20647704960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 768

約数和(自身を含む): 79995988800

約数和(自身を除く): 59348283840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 41, 45, 48, 51, 60, 64, 68, 72, 74, 80, 82, 85, 90, 96, 102, 111, 120, 123, 128, 136, 139, 144, 148, 153, 160, 164, 170, 180, 185, 192, 204, 205, 222, 240, 246, 255, 272, 278, 288, 296, 306, 320, 328, 333, 340, 360, 369, 370, 384, 408, 410, 417, 444, 480, 492, 510, 544, 555, 556, 576, 592, 612, 615, 629, 640, 656, 666, 680, 695, 697, 720, 738, 740, 765, 816, 820, 834, 888, 960, 984, 1020, 1088, 1110, 1112, 1152, 1184, 1224, 1230, 1251, 1258, 1312, 1332, 1360, 1390, 1394, 1440, 1476, 1480, 1517, 1530, 1632, 1640, 1665, 1668, 1776, 1845, 1887, 1920, 1968, 2040, 2085, 2091, 2176, 2220, 2224, 2363, 2368, 2448, 2460, 2502, 2516, 2624, 2664, 2720, 2780, 2788, 2880, 2952, 2960, 3034, 3060, 3145, 3264, 3280, 3330, 3336, 3485, 3552, 3690, 3774, 3936, 4080, 4170, 4182, 4440, 4448, 4551, 4726, 4736, 4896, 4920, 5004, 5032, 5143, 5248, 5328, 5440, 5560, 5576, 5661, 5699, 5760, 5904, 5920, 6068, 6120, 6255, 6273, 6290, 6528, 6560, 6660, 6672, 6970, 7089, 7104, 7380, 7548, 7585, 7872, 8160, 8340, 8364, 8880, 8896, 9102, 9435, 9452, 9792, 9840, 10008, 10064, 10286, 10455, 10656, 10880, 11120, 11152, 11322, 11398, 11808, 11815, 11840, 12136, 12240, 12510, 12546, 12580, 13120, 13320, 13344, 13653, 13940, 14178, 14208, 14760, 15096, 15170, 15429, 15744, 16320, 16680, 16728, 17097, 17760, 17792, 18204, 18870, 18904, 19584, 19680, 20016, 20128, 20572, 20910, 21267, 21312, 22240, 22304, 22644, 22755, 22796, 23616, 23630, 23680, 24272, 24480, 25020, 25092, 25160, 25715, 25789, 26240, 26640, 26688, 27306, 27880, 28305, 28356, 28495, 29520, 30192, 30340, 30858, 31365, 32640, 33360, 33456, 34194, 35445, 35520, 36408, 37740, 37808, 39360, 40032, 40256, 41144, 41820, 42534, 42624, 44480, 44608, 45288, 45510, 45592, 46287, 47232, 47260, 48544, 48960, 50040, 50184, 50320, 51291, 51430, 51578, 53280, 53376, 54612, 55760, 56610, 56712, 56990, 59040, 60384, 60680, 61716, 62730, 66720, 66912, 68265, 68388, 70890, 71040, 72816, 75480, 75616, 77145, 77367, 78720, 80064, 80512, 82288, 83640, 85068, 85485, 87431, 88960, 89216, 90576, 91020, 91184, 92574, 94520, 96883, 97088, 97920, 100080, 100368, 100640, 102582, 102860, 103156, 106335, 106560, 109224, 111520, 113220, 113424, 113980, 118080, 120768, 121360, 123432, 125460, 128945, 133440, 133824, 136530, 136776, 141780, 145632, 150960, 151232, 154290, 154734, 160128, 164576, 167280, 170136, 170970, 174862, 181152, 182040, 182368, 185148, 189040, 193766, 194176, 200160, 200736, 201280, 205164, 205720, 206312, 210863, 212670, 213120, 218448, 223040, 226440, 226848, 227960, 231435, 232101, 236160, 241536, 242720, 246864, 250920, 256455, 257890, 262293, 266880, 267648, 273060, 273552, 283560, 290649, 291264, 301920, 302464, 308580, 309468, 329152, 334560, 340272, 341940, 349724, 362304, 364080, 364736, 370296, 378080, 386835, 387532, 400320, 401472, 402560, 410328, 411440, 412624, 421726, 425340, 436896, 437155, 446080, 452880, 453696, 455920, 462870, 464202, 484415, 485440, 493728, 501840, 512910, 515780, 524586, 546120, 547104, 567120, 581298, 582528, 603840, 617160, 618936, 632589, 658304, 669120, 680544, 683880, 699448, 724608, 728160, 729472, 740592, 756160, 773670, 775064, 786879, 800640, 802944, 820656, 822880, 825248, 843452, 850680, 871947, 873792, 874310, 905760, 907392, 911840, 925740, 928404, 968830, 970880, 987456, 1003680, 1025820, 1031560, 1049172, 1054315, 1092240, 1094208, 1134240, 1160505, 1162596, 1207680, 1234320, 1237872, 1265178, 1311465, 1338240, 1361088, 1367760, 1398896, 1453245, 1456320, 1481184, 1512320, 1547340, 1550128, 1573758, 1641312, 1645760, 1650496, 1686904, 1701360, 1743894, 1747584, 1748620, 1811520, 1823680, 1851480, 1856808, 1897767, 1937660, 1974912, 2007360, 2051640, 2063120, 2098344, 2108630, 2184480, 2188416, 2268480, 2321010, 2325192, 2468640, 2475744, 2530356, 2622930, 2722176, 2735520, 2797792, 2906490, 2912640, 2962368, 3094680, 3100256, 3147516, 3162945, 3282624, 3291520, 3300992, 3373808, 3402720, 3487788, 3497240, 3584671, 3623040, 3647360, 3702960, 3713616, 3795534, 3875320, 3934395, 4014720, 4103280, 4126240, 4196688, 4217260, 4359735, 4368960, 4536960, 4642020, 4650384, 4937280, 4951488, 5060712, 5245860, 5471040, 5595584, 5812980, 5924736, 6189360, 6200512, 6295032, 6325890, 6565248, 6747616, 6805440, 6975576, 6994480, 7169342, 7405920, 7427232, 7591068, 7750640, 7868790, 8206560, 8252480, 8393376, 8434520, 8719470, 8737920, 9284040, 9300768, 9488835, 9874560, 9902976, 10121424, 10491720, 10754013, 10942080, 11191168, 11625960, 12378720, 12401024, 12590064, 12651780, 13495232, 13610880, 13951152, 13988960, 14338684, 14811840, 14854464, 15182136, 15501280, 15737580, 16413120, 16504960, 16786752, 16869040, 17438940, 17923355, 18568080, 18601536, 18977670, 20242848, 20983440, 21508026, 23251920, 24757440, 25180128, 25303560, 26990464, 27902304, 27977920, 28677368, 29623680, 29708928, 30364272, 31002560, 31475160, 32262039, 32826240, 33573504, 33738080, 34877880, 35846710, 37136160, 37203072, 37955340, 40485696, 41966880, 43016052, 46503840, 49514880, 50360256, 50607120, 53770065, 55804608, 55955840, 57354736, 60728544, 62005120, 62950320, 64524078, 67476160, 69755760, 71693420, 74272320, 75910680, 80971392, 83933760, 86032104, 93007680, 100720512, 101214240, 107540130, 111609216, 114709472, 121457088, 125900640, 129048156, 134952320, 139511520, 143386840, 148544640, 151821360, 161310195, 167867520, 172064208, 186015360, 202428480, 215080260, 229418944, 242914176, 251801280, 258096312, 279023040, 286773680, 303642720, 322620390, 344128416, 404856960, 430160520, 458837888, 503602560, 516192624, 558046080, 573547360, 607285440, 645240780, 688256832, 860321040, 1032385248, 1147094720, 1214570880, 1290481560, 1376513664, 1720642080, 2064770496, 2294189440, 2580963120, 3441284160, 4129540992, 5161926240, 6882568320, 10323852480, 20647704960]

約数ペア:

[(1, 20647704960), (2, 10323852480), (3, 6882568320), (4, 5161926240), (5, 4129540992), (6, 3441284160), (8, 2580963120), (9, 2294189440), (10, 2064770496), (12, 1720642080), (15, 1376513664), (16, 1290481560), (17, 1214570880), (18, 1147094720), (20, 1032385248), (24, 860321040), (30, 688256832), (32, 645240780), (34, 607285440), (36, 573547360), (37, 558046080), (40, 516192624), (41, 503602560), (45, 458837888), (48, 430160520), (51, 404856960), (60, 344128416), (64, 322620390), (68, 303642720), (72, 286773680), (74, 279023040), (80, 258096312), (82, 251801280), (85, 242914176), (90, 229418944), (96, 215080260), (102, 202428480), (111, 186015360), (120, 172064208), (123, 167867520), (128, 161310195), (136, 151821360), (139, 148544640), (144, 143386840), (148, 139511520), (153, 134952320), (160, 129048156), (164, 125900640), (170, 121457088), (180, 114709472), (185, 111609216), (192, 107540130), (204, 101214240), (205, 100720512), (222, 93007680), (240, 86032104), (246, 83933760), (255, 80971392), (272, 75910680), (278, 74272320), (288, 71693420), (296, 69755760), (306, 67476160), (320, 64524078), (328, 62950320), (333, 62005120), (340, 60728544), (360, 57354736), (369, 55955840), (370, 55804608), (384, 53770065), (408, 50607120), (410, 50360256), (417, 49514880), (444, 46503840), (480, 43016052), (492, 41966880), (510, 40485696), (544, 37955340), (555, 37203072), (556, 37136160), (576, 35846710), (592, 34877880), (612, 33738080), (615, 33573504), (629, 32826240), (640, 32262039), (656, 31475160), (666, 31002560), (680, 30364272), (695, 29708928), (697, 29623680), (720, 28677368), (738, 27977920), (740, 27902304), (765, 26990464), (816, 25303560), (820, 25180128), (834, 24757440), (888, 23251920), (960, 21508026), (984, 20983440), (1020, 20242848), (1088, 18977670), (1110, 18601536), (1112, 18568080), (1152, 17923355), (1184, 17438940), (1224, 16869040), (1230, 16786752), (1251, 16504960), (1258, 16413120), (1312, 15737580), (1332, 15501280), (1360, 15182136), (1390, 14854464), (1394, 14811840), (1440, 14338684), (1476, 13988960), (1480, 13951152), (1517, 13610880), (1530, 13495232), (1632, 12651780), (1640, 12590064), (1665, 12401024), (1668, 12378720), (1776, 11625960), (1845, 11191168), (1887, 10942080), (1920, 10754013), (1968, 10491720), (2040, 10121424), (2085, 9902976), (2091, 9874560), (2176, 9488835), (2220, 9300768), (2224, 9284040), (2363, 8737920), (2368, 8719470), (2448, 8434520), (2460, 8393376), (2502, 8252480), (2516, 8206560), (2624, 7868790), (2664, 7750640), (2720, 7591068), (2780, 7427232), (2788, 7405920), (2880, 7169342), (2952, 6994480), (2960, 6975576), (3034, 6805440), (3060, 6747616), (3145, 6565248), (3264, 6325890), (3280, 6295032), (3330, 6200512), (3336, 6189360), (3485, 5924736), (3552, 5812980), (3690, 5595584), (3774, 5471040), (3936, 5245860), (4080, 5060712), (4170, 4951488), (4182, 4937280), (4440, 4650384), (4448, 4642020), (4551, 4536960), (4726, 4368960), (4736, 4359735), (4896, 4217260), (4920, 4196688), (5004, 4126240), (5032, 4103280), (5143, 4014720), (5248, 3934395), (5328, 3875320), (5440, 3795534), (5560, 3713616), (5576, 3702960), (5661, 3647360), (5699, 3623040), (5760, 3584671), (5904, 3497240), (5920, 3487788), (6068, 3402720), (6120, 3373808), (6255, 3300992), (6273, 3291520), (6290, 3282624), (6528, 3162945), (6560, 3147516), (6660, 3100256), (6672, 3094680), (6970, 2962368), (7089, 2912640), (7104, 2906490), (7380, 2797792), (7548, 2735520), (7585, 2722176), (7872, 2622930), (8160, 2530356), (8340, 2475744), (8364, 2468640), (8880, 2325192), (8896, 2321010), (9102, 2268480), (9435, 2188416), (9452, 2184480), (9792, 2108630), (9840, 2098344), (10008, 2063120), (10064, 2051640), (10286, 2007360), (10455, 1974912), (10656, 1937660), (10880, 1897767), (11120, 1856808), (11152, 1851480), (11322, 1823680), (11398, 1811520), (11808, 1748620), (11815, 1747584), (11840, 1743894), (12136, 1701360), (12240, 1686904), (12510, 1650496), (12546, 1645760), (12580, 1641312), (13120, 1573758), (13320, 1550128), (13344, 1547340), (13653, 1512320), (13940, 1481184), (14178, 1456320), (14208, 1453245), (14760, 1398896), (15096, 1367760), (15170, 1361088), (15429, 1338240), (15744, 1311465), (16320, 1265178), (16680, 1237872), (16728, 1234320), (17097, 1207680), (17760, 1162596), (17792, 1160505), (18204, 1134240), (18870, 1094208), (18904, 1092240), (19584, 1054315), (19680, 1049172), (20016, 1031560), (20128, 1025820), (20572, 1003680), (20910, 987456), (21267, 970880), (21312, 968830), (22240, 928404), (22304, 925740), (22644, 911840), (22755, 907392), (22796, 905760), (23616, 874310), (23630, 873792), (23680, 871947), (24272, 850680), (24480, 843452), (25020, 825248), (25092, 822880), (25160, 820656), (25715, 802944), (25789, 800640), (26240, 786879), (26640, 775064), (26688, 773670), (27306, 756160), (27880, 740592), (28305, 729472), (28356, 728160), (28495, 724608), (29520, 699448), (30192, 683880), (30340, 680544), (30858, 669120), (31365, 658304), (32640, 632589), (33360, 618936), (33456, 617160), (34194, 603840), (35445, 582528), (35520, 581298), (36408, 567120), (37740, 547104), (37808, 546120), (39360, 524586), (40032, 515780), (40256, 512910), (41144, 501840), (41820, 493728), (42534, 485440), (42624, 484415), (44480, 464202), (44608, 462870), (45288, 455920), (45510, 453696), (45592, 452880), (46287, 446080), (47232, 437155), (47260, 436896), (48544, 425340), (48960, 421726), (50040, 412624), (50184, 411440), (50320, 410328), (51291, 402560), (51430, 401472), (51578, 400320), (53280, 387532), (53376, 386835), (54612, 378080), (55760, 370296), (56610, 364736), (56712, 364080), (56990, 362304), (59040, 349724), (60384, 341940), (60680, 340272), (61716, 334560), (62730, 329152), (66720, 309468), (66912, 308580), (68265, 302464), (68388, 301920), (70890, 291264), (71040, 290649), (72816, 283560), (75480, 273552), (75616, 273060), (77145, 267648), (77367, 266880), (78720, 262293), (80064, 257890), (80512, 256455), (82288, 250920), (83640, 246864), (85068, 242720), (85485, 241536), (87431, 236160), (88960, 232101), (89216, 231435), (90576, 227960), (91020, 226848), (91184, 226440), (92574, 223040), (94520, 218448), (96883, 213120), (97088, 212670), (97920, 210863), (100080, 206312), (100368, 205720), (100640, 205164), (102582, 201280), (102860, 200736), (103156, 200160), (106335, 194176), (106560, 193766), (109224, 189040), (111520, 185148), (113220, 182368), (113424, 182040), (113980, 181152), (118080, 174862), (120768, 170970), (121360, 170136), (123432, 167280), (125460, 164576), (128945, 160128), (133440, 154734), (133824, 154290), (136530, 151232), (136776, 150960), (141780, 145632)]