28128110400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 1008

約数和(自身を含む): 115012305408

約数和(自身を除く): 86884195008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 31, 32, 36, 37, 39, 40, 45, 48, 50, 52, 60, 62, 64, 65, 72, 74, 75, 78, 80, 90, 93, 96, 100, 104, 111, 117, 120, 124, 130, 131, 144, 148, 150, 155, 156, 160, 180, 185, 186, 192, 195, 200, 208, 222, 225, 234, 240, 248, 260, 262, 279, 288, 296, 300, 310, 312, 320, 325, 333, 360, 370, 372, 390, 393, 400, 403, 416, 444, 450, 465, 468, 480, 481, 496, 520, 524, 555, 558, 576, 585, 592, 600, 620, 624, 650, 655, 666, 720, 740, 744, 775, 780, 786, 800, 806, 832, 888, 900, 925, 930, 936, 960, 962, 975, 992, 1040, 1048, 1110, 1116, 1147, 1170, 1179, 1184, 1200, 1209, 1240, 1248, 1300, 1310, 1332, 1395, 1440, 1443, 1480, 1488, 1550, 1560, 1572, 1600, 1612, 1665, 1703, 1776, 1800, 1850, 1860, 1872, 1924, 1950, 1965, 1984, 2015, 2080, 2096, 2220, 2232, 2294, 2325, 2340, 2358, 2368, 2400, 2405, 2418, 2480, 2496, 2600, 2620, 2664, 2775, 2790, 2880, 2886, 2925, 2960, 2976, 3100, 3120, 3144, 3224, 3275, 3330, 3406, 3441, 3552, 3600, 3627, 3700, 3720, 3744, 3848, 3900, 3930, 4030, 4061, 4160, 4192, 4329, 4440, 4464, 4588, 4650, 4680, 4716, 4800, 4810, 4836, 4847, 4960, 5109, 5200, 5240, 5328, 5550, 5580, 5735, 5772, 5850, 5895, 5920, 5952, 6045, 6200, 6240, 6288, 6448, 6550, 6660, 6812, 6882, 6975, 7104, 7200, 7215, 7254, 7400, 7440, 7488, 7696, 7800, 7860, 8060, 8122, 8325, 8384, 8515, 8658, 8880, 8928, 9176, 9300, 9360, 9432, 9620, 9672, 9694, 9825, 9920, 10075, 10218, 10323, 10400, 10480, 10656, 11100, 11160, 11470, 11544, 11700, 11790, 11840, 12025, 12090, 12183, 12400, 12480, 12576, 12896, 13100, 13320, 13624, 13764, 13950, 14400, 14430, 14508, 14541, 14800, 14880, 14911, 15327, 15392, 15600, 15720, 16120, 16244, 16650, 17030, 17205, 17316, 17760, 17856, 18135, 18352, 18600, 18720, 18864, 19240, 19344, 19388, 19650, 20150, 20305, 20436, 20646, 20800, 20960, 21312, 21645, 22200, 22320, 22940, 23088, 23400, 23580, 24050, 24180, 24235, 24366, 24800, 25152, 25545, 25792, 26200, 26640, 27248, 27528, 27900, 28675, 28860, 29016, 29082, 29475, 29600, 29760, 29822, 30225, 30654, 30784, 31200, 31440, 32240, 32488, 33300, 34060, 34410, 34632, 35520, 36075, 36270, 36549, 36704, 37200, 37440, 37728, 38480, 38688, 38776, 39300, 40300, 40610, 40872, 41292, 41920, 42575, 43290, 43623, 44400, 44640, 44733, 45880, 46176, 46800, 47160, 48100, 48360, 48470, 48732, 49600, 51090, 51615, 52400, 52793, 53280, 54496, 55056, 55800, 57350, 57720, 58032, 58164, 58950, 59200, 59644, 60450, 60915, 61308, 62400, 62880, 63011, 64480, 64976, 66600, 68120, 68820, 69264, 72150, 72540, 72705, 73098, 73408, 74400, 74555, 75456, 76635, 76960, 77376, 77552, 78600, 80600, 81220, 81744, 82584, 85150, 86025, 86580, 87246, 88800, 89280, 89466, 90675, 91760, 92352, 93600, 94320, 96200, 96720, 96940, 97464, 101525, 102180, 103230, 104800, 105586, 106560, 108225, 108992, 110112, 111600, 114700, 115440, 116064, 116328, 117900, 119288, 120900, 121175, 121830, 122616, 125760, 126022, 127725, 128960, 129952, 133200, 134199, 136240, 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577200, 580320, 581640, 584784, 596440, 601028, 609150, 613080, 628800, 630110, 633516, 644800, 649760, 660672, 670995, 681200, 688200, 692640, 697968, 715728, 725400, 727050, 730980, 745550, 751285, 756132, 766350, 769600, 775520, 779712, 791895, 812200, 817440, 825840, 844688, 865800, 872460, 894660, 901542, 913725, 917600, 930624, 943200, 945165, 950274, 954304, 967200, 969400, 974640, 980928, 1008176, 1021800, 1032300, 1055860, 1073592, 1090575, 1101120, 1118325, 1134198, 1154400, 1160640, 1163280, 1169568, 1192880, 1202056, 1218300, 1226160, 1260220, 1267032, 1299520, 1319825, 1341990, 1352313, 1362400, 1376400, 1385280, 1395936, 1431456, 1450800, 1454100, 1461960, 1491100, 1502570, 1512264, 1532700, 1551040, 1575275, 1583790, 1624400, 1634880, 1651680, 1689376, 1731600, 1744920, 1789320, 1803084, 1827450, 1835200, 1886400, 1890330, 1900548, 1934400, 1938800, 1949280, 1953341, 2016352, 2043600, 2064600, 2111720, 2147184, 2181150, 2236650, 2253855, 2268396, 2308800, 2326560, 2339136, 2375685, 2385760, 2404112, 2436600, 2452320, 2520440, 2534064, 2639650, 2683980, 2704626, 2724800, 2752800, 2791872, 2835495, 2862912, 2901600, 2908200, 2923920, 2982200, 3005140, 3024528, 3065400, 3150550, 3167580, 3248800, 3303360, 3354975, 3378752, 3463200, 3489840, 3578640, 3606168, 3654900, 3756425, 3780660, 3801096, 3877600, 3898560, 3906682, 3959475, 4032704, 4087200, 4129200, 4223440, 4294368, 4362300, 4473300, 4507710, 4536792, 4653120, 4725825, 4751370, 4771520, 4808224, 4873200, 4904640, 5040880, 5068128, 5279300, 5367960, 5409252, 5505600, 5670990, 5803200, 5816400, 5847840, 5860023, 5964400, 6010280, 6049056, 6130800, 6301100, 6335160, 6497600, 6709950, 6761565, 6926400, 6979680, 7157280, 7212336, 7309800, 7512850, 7561320, 7602192, 7755200, 7813364, 7918950, 8174400, 8258400, 8446880, 8588736, 8724600, 8946600, 9015420, 9073584, 9451650, 9502740, 9616448, 9746400, 9766705, 10081760, 10136256, 10558600, 10735920, 10818504, 11269275, 11341980, 11632800, 11695680, 11720046, 11878425, 11928800, 12020560, 12098112, 12261600, 12602200, 12670320, 13419900, 13523130, 13959360, 14177475, 14314560, 14424672, 14619600, 15025700, 15122640, 15204384, 15626728, 15837900, 16516800, 16893760, 17449200, 17580069, 17893200, 18030840, 18147168, 18903300, 19005480, 19492800, 19533410, 20163520, 21117200, 21471840, 21637008, 22538550, 22683960, 23265600, 23440092, 23756850, 23857600, 24041120, 24523200, 25204400, 25340640, 26839800, 27046260, 28354950, 28849344, 29239200, 29300115, 30051400, 30245280, 30408768, 31253456, 31675800, 33807825, 34898400, 35160138, 35786400, 36061680, 36294336, 37806600, 38010960, 39066820, 42234400, 42943680, 43274016, 45077100, 45367920, 46880184, 47513700, 48082240, 48833525, 50408800, 50681280, 53679600, 54092520, 56709900, 58478400, 58600230, 60102800, 60490560, 62506912, 63351600, 67615650, 69796800, 70320276, 71572800, 72123360, 75613200, 76021920, 78133640, 84468800, 86548032, 87900345, 90154200, 90735840, 93760368, 95027400, 97667050, 100817600, 107359200, 108185040, 113419800, 117200460, 120205600, 125013824, 126703200, 135231300, 140640552, 144246720, 146500575, 151226400, 152043840, 156267280, 175800690, 180308400, 181471680, 187520736, 190054800, 195334100, 214718400, 216370080, 226839600, 234400920, 240411200, 253406400, 270462600, 281281104, 293001150, 302452800, 312534560, 351601380, 360616800, 375041472, 380109600, 390668200, 432740160, 439501725, 453679200, 468801840, 540925200, 562562208, 586002300, 625069120, 703202760, 721233600, 760219200, 781336400, 879003450, 907358400, 937603680, 1081850400, 1125124416, 1172004600, 1406405520, 1562672800, 1758006900, 1875207360, 2163700800, 2344009200, 2812811040, 3125345600, 3516013800, 4688018400, 5625622080, 7032027600, 9376036800, 14064055200, 28128110400]

約数ペア:

[(1, 28128110400), (2, 14064055200), (3, 9376036800), (4, 7032027600), (5, 5625622080), (6, 4688018400), (8, 3516013800), (9, 3125345600), (10, 2812811040), (12, 2344009200), (13, 2163700800), (15, 1875207360), (16, 1758006900), (18, 1562672800), (20, 1406405520), (24, 1172004600), (25, 1125124416), (26, 1081850400), (30, 937603680), (31, 907358400), (32, 879003450), (36, 781336400), (37, 760219200), (39, 721233600), (40, 703202760), (45, 625069120), (48, 586002300), (50, 562562208), (52, 540925200), (60, 468801840), (62, 453679200), (64, 439501725), (65, 432740160), (72, 390668200), (74, 380109600), (75, 375041472), (78, 360616800), (80, 351601380), (90, 312534560), (93, 302452800), (96, 293001150), (100, 281281104), (104, 270462600), (111, 253406400), (117, 240411200), (120, 234400920), (124, 226839600), (130, 216370080), (131, 214718400), (144, 195334100), (148, 190054800), (150, 187520736), (155, 181471680), (156, 180308400), (160, 175800690), (180, 156267280), (185, 152043840), (186, 151226400), (192, 146500575), (195, 144246720), (200, 140640552), (208, 135231300), (222, 126703200), (225, 125013824), (234, 120205600), (240, 117200460), (248, 113419800), (260, 108185040), (262, 107359200), (279, 100817600), (288, 97667050), (296, 95027400), (300, 93760368), (310, 90735840), (312, 90154200), (320, 87900345), (325, 86548032), (333, 84468800), (360, 78133640), (370, 76021920), (372, 75613200), (390, 72123360), (393, 71572800), (400, 70320276), (403, 69796800), (416, 67615650), (444, 63351600), (450, 62506912), (465, 60490560), (468, 60102800), (480, 58600230), (481, 58478400), (496, 56709900), (520, 54092520), (524, 53679600), (555, 50681280), (558, 50408800), (576, 48833525), (585, 48082240), (592, 47513700), (600, 46880184), (620, 45367920), (624, 45077100), (650, 43274016), (655, 42943680), (666, 42234400), (720, 39066820), (740, 38010960), (744, 37806600), (775, 36294336), (780, 36061680), (786, 35786400), (800, 35160138), (806, 34898400), (832, 33807825), (888, 31675800), (900, 31253456), (925, 30408768), (930, 30245280), (936, 30051400), (960, 29300115), (962, 29239200), (975, 28849344), (992, 28354950), (1040, 27046260), (1048, 26839800), (1110, 25340640), (1116, 25204400), (1147, 24523200), (1170, 24041120), (1179, 23857600), (1184, 23756850), (1200, 23440092), (1209, 23265600), (1240, 22683960), (1248, 22538550), (1300, 21637008), (1310, 21471840), (1332, 21117200), (1395, 20163520), (1440, 19533410), (1443, 19492800), (1480, 19005480), (1488, 18903300), (1550, 18147168), (1560, 18030840), (1572, 17893200), (1600, 17580069), (1612, 17449200), (1665, 16893760), (1703, 16516800), (1776, 15837900), (1800, 15626728), (1850, 15204384), (1860, 15122640), (1872, 15025700), (1924, 14619600), (1950, 14424672), (1965, 14314560), (1984, 14177475), (2015, 13959360), (2080, 13523130), (2096, 13419900), (2220, 12670320), (2232, 12602200), (2294, 12261600), (2325, 12098112), (2340, 12020560), (2358, 11928800), (2368, 11878425), (2400, 11720046), (2405, 11695680), (2418, 11632800), (2480, 11341980), (2496, 11269275), (2600, 10818504), (2620, 10735920), (2664, 10558600), (2775, 10136256), (2790, 10081760), (2880, 9766705), (2886, 9746400), (2925, 9616448), (2960, 9502740), (2976, 9451650), (3100, 9073584), (3120, 9015420), (3144, 8946600), (3224, 8724600), (3275, 8588736), (3330, 8446880), (3406, 8258400), (3441, 8174400), (3552, 7918950), (3600, 7813364), (3627, 7755200), (3700, 7602192), (3720, 7561320), (3744, 7512850), (3848, 7309800), (3900, 7212336), (3930, 7157280), (4030, 6979680), (4061, 6926400), (4160, 6761565), (4192, 6709950), (4329, 6497600), (4440, 6335160), (4464, 6301100), (4588, 6130800), (4650, 6049056), (4680, 6010280), (4716, 5964400), (4800, 5860023), (4810, 5847840), (4836, 5816400), (4847, 5803200), (4960, 5670990), (5109, 5505600), (5200, 5409252), (5240, 5367960), (5328, 5279300), (5550, 5068128), (5580, 5040880), (5735, 4904640), (5772, 4873200), (5850, 4808224), (5895, 4771520), (5920, 4751370), (5952, 4725825), (6045, 4653120), (6200, 4536792), (6240, 4507710), (6288, 4473300), (6448, 4362300), (6550, 4294368), (6660, 4223440), (6812, 4129200), (6882, 4087200), (6975, 4032704), (7104, 3959475), (7200, 3906682), (7215, 3898560), (7254, 3877600), (7400, 3801096), (7440, 3780660), (7488, 3756425), (7696, 3654900), (7800, 3606168), (7860, 3578640), (8060, 3489840), (8122, 3463200), (8325, 3378752), (8384, 3354975), (8515, 3303360), (8658, 3248800), (8880, 3167580), (8928, 3150550), (9176, 3065400), (9300, 3024528), (9360, 3005140), (9432, 2982200), (9620, 2923920), (9672, 2908200), (9694, 2901600), (9825, 2862912), (9920, 2835495), (10075, 2791872), (10218, 2752800), (10323, 2724800), (10400, 2704626), (10480, 2683980), (10656, 2639650), (11100, 2534064), (11160, 2520440), (11470, 2452320), (11544, 2436600), (11700, 2404112), (11790, 2385760), (11840, 2375685), (12025, 2339136), (12090, 2326560), (12183, 2308800), (12400, 2268396), (12480, 2253855), (12576, 2236650), (12896, 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(26200, 1073592), (26640, 1055860), (27248, 1032300), (27528, 1021800), (27900, 1008176), (28675, 980928), (28860, 974640), (29016, 969400), (29082, 967200), (29475, 954304), (29600, 950274), (29760, 945165), (29822, 943200), (30225, 930624), (30654, 917600), (30784, 913725), (31200, 901542), (31440, 894660), (32240, 872460), (32488, 865800), (33300, 844688), (34060, 825840), (34410, 817440), (34632, 812200), (35520, 791895), (36075, 779712), (36270, 775520), (36549, 769600), (36704, 766350), (37200, 756132), (37440, 751285), (37728, 745550), (38480, 730980), (38688, 727050), (38776, 725400), (39300, 715728), (40300, 697968), (40610, 692640), (40872, 688200), (41292, 681200), (41920, 670995), (42575, 660672), (43290, 649760), (43623, 644800), (44400, 633516), (44640, 630110), (44733, 628800), (45880, 613080), (46176, 609150), (46800, 601028), (47160, 596440), (48100, 584784), (48360, 581640), (48470, 580320), (48732, 577200), (49600, 567099), (51090, 550560), (51615, 544960), (52400, 536796), (52793, 532800), (53280, 527930), (54496, 516150), (55056, 510900), (55800, 504088), (57350, 490464), (57720, 487320), (58032, 484700), (58164, 483600), (58950, 477152), (59200, 475137), (59644, 471600), (60450, 465312), (60915, 461760), (61308, 458800), (62400, 450771), (62880, 447330), (63011, 446400), (64480, 436230), (64976, 432900), (66600, 422344), (68120, 412920), (68820, 408720), (69264, 406100), (72150, 389856), (72540, 387760), (72705, 386880), (73098, 384800), (73408, 383175), (74400, 378066), (74555, 377280), (75456, 372775), (76635, 367040), (76960, 365490), (77376, 363525), (77552, 362700), (78600, 357864), (80600, 348984), (81220, 346320), (81744, 344100), (82584, 340600), (85150, 330336), (86025, 326976), (86580, 324880), (87246, 322400), (88800, 316758), (89280, 315055), (89466, 314400), (90675, 310208), (91760, 306540), (92352, 304575), (93600, 300514), (94320, 298220), (96200, 292392), (96720, 290820), (96940, 290160), (97464, 288600), (101525, 277056), (102180, 275280), (103230, 272480), (104800, 268398), (105586, 266400), (106560, 263965), (108225, 259904), (108992, 258075), (110112, 255450), (111600, 252044), (114700, 245232), (115440, 243660), (116064, 242350), (116328, 241800), (117900, 238576), (119288, 235800), (120900, 232656), (121175, 232128), (121830, 230880), (122616, 229400), (125760, 223665), (126022, 223200), (127725, 220224), (128960, 218115), (129952, 216450), (133200, 211172), (134199, 209600), (136240, 206460), (137640, 204360), (138528, 203050), (144300, 194928), (145080, 193880), (145410, 193440), (146196, 192400), (148800, 189033), (149110, 188640), (150257, 187200), (153270, 183520), (153920, 182745), (155104, 181350), (157200, 178932), (158379, 177600), (161200, 174492), (162440, 173160), (163488, 172050), (165168, 170300)]