491259768480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13907}}^1$

素因数の和:13998

約数の個数: 768

約数和(自身を含む): 2013727080960

約数和(自身を除く): 1522467312480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 37, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 74, 78, 80, 85, 90, 96, 102, 104, 108, 111, 117, 120, 130, 135, 136, 144, 148, 153, 156, 160, 170, 180, 185, 195, 204, 208, 216, 221, 222, 234, 240, 255, 260, 270, 272, 288, 296, 306, 312, 333, 340, 351, 360, 370, 390, 408, 416, 432, 442, 444, 459, 468, 480, 481, 510, 520, 540, 544, 555, 585, 592, 612, 624, 629, 663, 666, 680, 702, 720, 740, 765, 780, 816, 864, 884, 888, 918, 936, 962, 999, 1020, 1040, 1080, 1105, 1110, 1170, 1184, 1224, 1248, 1258, 1326, 1332, 1360, 1404, 1440, 1443, 1480, 1530, 1560, 1632, 1665, 1755, 1768, 1776, 1836, 1872, 1887, 1924, 1989, 1998, 2040, 2080, 2160, 2210, 2220, 2295, 2340, 2405, 2448, 2516, 2652, 2664, 2720, 2808, 2886, 2960, 3060, 3120, 3145, 3315, 3330, 3510, 3536, 3552, 3672, 3744, 3774, 3848, 3978, 3996, 4080, 4320, 4329, 4420, 4440, 4590, 4680, 4810, 4896, 4995, 5032, 5304, 5328, 5616, 5661, 5772, 5920, 5967, 6120, 6240, 6290, 6630, 6660, 7020, 7072, 7215, 7344, 7548, 7696, 7956, 7992, 8160, 8177, 8658, 8840, 8880, 9180, 9360, 9435, 9620, 9945, 9990, 10064, 10608, 10656, 11232, 11322, 11544, 11934, 12240, 12580, 12987, 13260, 13320, 13907, 14040, 14430, 14688, 15096, 15392, 15912, 15984, 16354, 16983, 17316, 17680, 17760, 18360, 18720, 18870, 19240, 19890, 19980, 20128, 21216, 21645, 22644, 23088, 23868, 24480, 24531, 25160, 25974, 26520, 26640, 27814, 28080, 28305, 28860, 29835, 30192, 31824, 31968, 32708, 33966, 34632, 35360, 36720, 37740, 38480, 39780, 39960, 40885, 41721, 43290, 45288, 46176, 47736, 49062, 50320, 51948, 53040, 53280, 55628, 56160, 56610, 57720, 59670, 60384, 63648, 64935, 65416, 67932, 69264, 69535, 73440, 73593, 75480, 76960, 79560, 79920, 81770, 83442, 84915, 86580, 90576, 95472, 98124, 100640, 103896, 106080, 111256, 113220, 115440, 119340, 122655, 125163, 129870, 130832, 135864, 138528, 139070, 147186, 150960, 159120, 159840, 163540, 166884, 169830, 173160, 180791, 181152, 190944, 196248, 207792, 208605, 220779, 222512, 226440, 230880, 236419, 238680, 245310, 250326, 259740, 261664, 271728, 278140, 294372, 301920, 318240, 327080, 333768, 339660, 346320, 361582, 367965, 375489, 392496, 415584, 417210, 441558, 445024, 452880, 472838, 477360, 490620, 500652, 514559, 519480, 542373, 543456, 556280, 588744, 625815, 654160, 667536, 679320, 692640, 709257, 723164, 735930, 750978, 784992, 834420, 883116, 903955, 905760, 945676, 954720, 981240, 1001304, 1029118, 1038960, 1084746, 1103895, 1112560, 1177488, 1182095, 1251630, 1308320, 1335072, 1358640, 1418514, 1446328, 1471860, 1501956, 1543677, 1627119, 1668840, 1766232, 1807910, 1877445, 1891352, 1962480, 2002608, 2058236, 2077920, 2127771, 2169492, 2207790, 2225120, 2354976, 2364190, 2503260, 2572795, 2711865, 2717280, 2837028, 2892656, 2943720, 3003912, 3073447, 3087354, 3254238, 3337680, 3532464, 3546285, 3615820, 3754890, 3782704, 3924960, 4005216, 4116472, 4255542, 4338984, 4415580, 4631031, 4728380, 4881357, 5006520, 5145590, 5423730, 5674056, 5785312, 5887440, 6007824, 6146894, 6174708, 6383313, 6508476, 6675360, 6689267, 7064928, 7092570, 7231640, 7509780, 7565408, 7718385, 8135595, 8232944, 8511084, 8677968, 8747503, 8831160, 9220341, 9262062, 9456760, 9762714, 10013040, 10291180, 10638855, 10847460, 11348112, 11774880, 12015648, 12293788, 12349416, 12766626, 13016952, 13378534, 13893093, 14185140, 14463280, 15019560, 15367235, 15436770, 16271190, 16465888, 17022168, 17355936, 17495006, 17662320, 18440682, 18524124, 18913520, 19525428, 20026080, 20067801, 20582360, 21277710, 21694920, 22696224, 23155155, 24406785, 24587576, 24698832, 25533252, 26033904, 26242509, 26757068, 27661023, 27786186, 28370280, 28926560, 30039120, 30734470, 30873540, 31916565, 32542380, 33446335, 34044336, 34990012, 35324640, 36881364, 37048248, 37827040, 39050856, 40135602, 41164720, 42555420, 43389840, 43737515, 46101705, 46310310, 48813570, 49175152, 49397664, 51066504, 52067808, 52485018, 53514136, 55322046, 55572372, 56740560, 60078240, 60203403, 61468940, 61747080, 63833130, 65084760, 66892670, 68088672, 69465465, 69980024, 73762728, 74096496, 78101712, 78727527, 80271204, 82329440, 82983069, 85110840, 86779680, 87475030, 92203410, 92620620, 97627140, 98350304, 100339005, 102133008, 104970036, 107028272, 110644092, 111144744, 113481120, 113717539, 120406806, 122937880, 123494160, 127666260, 130169520, 131212545, 133785340, 138305115, 138930930, 139960048, 147525456, 148192992, 156203424, 157455054, 160542408, 165966138, 170221680, 174950060, 180610209, 184406820, 185241240, 195254280, 200678010, 204266016, 209940072, 214056544, 221288184, 222289488, 227435078, 236182581, 240813612, 245875760, 246988320, 255332520, 260339040, 262425090, 267570680, 276610230, 277861860, 279920096, 295050912, 301017015, 314910108, 321084816, 331932276, 340443360, 341152617, 349900120, 361220418, 368813640, 370482480, 390508560, 393637635, 401356020, 414915345, 419880144, 442576368, 444578976, 454870156, 472365162, 481627224, 491751520, 510665040, 524850180, 535141360, 553220460, 555723720, 568587695, 602034030, 629820216, 642169632, 663864552, 682305234, 699800240, 722440836, 737627280, 740964960, 781017120, 787275270, 802712040, 829830690, 839760288, 885152736, 903051045, 909740312, 944730324, 963254448, 1021330080, 1023457851, 1049700360, 1070282720, 1106440920, 1111447440, 1137175390, 1180912905, 1204068060, 1259640432, 1327729104, 1364610468, 1399600480, 1444881672, 1475254560, 1574550540, 1605424080, 1659661380, 1705763085, 1806102090, 1819480624, 1889460648, 1926508896, 2046915702, 2099400720, 2212881840, 2222894880, 2274350780, 2361825810, 2408136120, 2519280864, 2655458208, 2729220936, 2889763344, 3070373553, 3149101080, 3210848160, 3319322760, 3411526170, 3612204180, 3638961248, 3778921296, 4093831404, 4198801440, 4425763680, 4548701560, 4723651620, 4816272240, 5117289255, 5458441872, 5779526688, 6140747106, 6298202160, 6638645520, 6823052340, 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約数ペア:

[(1, 491259768480), (2, 245629884240), (3, 163753256160), (4, 122814942120), (5, 98251953696), (6, 81876628080), (8, 61407471060), (9, 54584418720), (10, 49125976848), (12, 40938314040), (13, 37789212960), (15, 32750651232), (16, 30703735530), (17, 28897633440), (18, 27292209360), (20, 24562988424), (24, 20469157020), (26, 18894606480), (27, 18194806240), (30, 16375325616), (32, 15351867765), (34, 14448816720), (36, 13646104680), (37, 13277291040), (39, 12596404320), (40, 12281494212), (45, 10916883744), (48, 10234578510), (51, 9632544480), (52, 9447303240), (54, 9097403120), (60, 8187662808), (65, 7557842592), (68, 7224408360), (72, 6823052340), (74, 6638645520), (78, 6298202160), (80, 6140747106), (85, 5779526688), (90, 5458441872), (96, 5117289255), (102, 4816272240), (104, 4723651620), (108, 4548701560), (111, 4425763680), (117, 4198801440), (120, 4093831404), (130, 3778921296), (135, 3638961248), (136, 3612204180), (144, 3411526170), (148, 3319322760), (153, 3210848160), (156, 3149101080), (160, 3070373553), (170, 2889763344), (180, 2729220936), (185, 2655458208), (195, 2519280864), (204, 2408136120), (208, 2361825810), (216, 2274350780), (221, 2222894880), (222, 2212881840), (234, 2099400720), (240, 2046915702), (255, 1926508896), (260, 1889460648), (270, 1819480624), (272, 1806102090), (288, 1705763085), (296, 1659661380), (306, 1605424080), (312, 1574550540), (333, 1475254560), (340, 1444881672), (351, 1399600480), (360, 1364610468), (370, 1327729104), (390, 1259640432), (408, 1204068060), (416, 1180912905), (432, 1137175390), (442, 1111447440), (444, 1106440920), (459, 1070282720), (468, 1049700360), (480, 1023457851), (481, 1021330080), (510, 963254448), (520, 944730324), (540, 909740312), (544, 903051045), (555, 885152736), (585, 839760288), (592, 829830690), (612, 802712040), (624, 787275270), (629, 781017120), (663, 740964960), (666, 737627280), (680, 722440836), (702, 699800240), (720, 682305234), (740, 663864552), (765, 642169632), (780, 629820216), (816, 602034030), (864, 568587695), (884, 555723720), (888, 553220460), (918, 535141360), (936, 524850180), (962, 510665040), (999, 491751520), (1020, 481627224), (1040, 472365162), (1080, 454870156), (1105, 444578976), (1110, 442576368), (1170, 419880144), (1184, 414915345), (1224, 401356020), (1248, 393637635), (1258, 390508560), (1326, 370482480), (1332, 368813640), (1360, 361220418), (1404, 349900120), (1440, 341152617), (1443, 340443360), (1480, 331932276), (1530, 321084816), (1560, 314910108), (1632, 301017015), (1665, 295050912), (1755, 279920096), (1768, 277861860), (1776, 276610230), (1836, 267570680), (1872, 262425090), (1887, 260339040), (1924, 255332520), (1989, 246988320), (1998, 245875760), (2040, 240813612), (2080, 236182581), (2160, 227435078), (2210, 222289488), (2220, 221288184), (2295, 214056544), (2340, 209940072), (2405, 204266016), (2448, 200678010), (2516, 195254280), (2652, 185241240), (2664, 184406820), (2720, 180610209), (2808, 174950060), (2886, 170221680), (2960, 165966138), (3060, 160542408), (3120, 157455054), (3145, 156203424), (3315, 148192992), (3330, 147525456), (3510, 139960048), (3536, 138930930), (3552, 138305115), (3672, 133785340), (3744, 131212545), (3774, 130169520), (3848, 127666260), (3978, 123494160), (3996, 122937880), (4080, 120406806), (4320, 113717539), (4329, 113481120), (4420, 111144744), (4440, 110644092), (4590, 107028272), (4680, 104970036), (4810, 102133008), (4896, 100339005), (4995, 98350304), (5032, 97627140), (5304, 92620620), (5328, 92203410), (5616, 87475030), (5661, 86779680), (5772, 85110840), (5920, 82983069), (5967, 82329440), (6120, 80271204), (6240, 78727527), (6290, 78101712), (6630, 74096496), (6660, 73762728), (7020, 69980024), (7072, 69465465), (7215, 68088672), (7344, 66892670), (7548, 65084760), (7696, 63833130), (7956, 61747080), (7992, 61468940), (8160, 60203403), (8177, 60078240), (8658, 56740560), (8840, 55572372), (8880, 55322046), (9180, 53514136), (9360, 52485018), (9435, 52067808), (9620, 51066504), (9945, 49397664), (9990, 49175152), (10064, 48813570), (10608, 46310310), (10656, 46101705), (11232, 43737515), (11322, 43389840), (11544, 42555420), (11934, 41164720), (12240, 40135602), (12580, 39050856), (12987, 37827040), (13260, 37048248), (13320, 36881364), (13907, 35324640), (14040, 34990012), (14430, 34044336), (14688, 33446335), (15096, 32542380), (15392, 31916565), (15912, 30873540), (15984, 30734470), (16354, 30039120), (16983, 28926560), (17316, 28370280), (17680, 27786186), (17760, 27661023), (18360, 26757068), (18720, 26242509), (18870, 26033904), (19240, 25533252), (19890, 24698832), (19980, 24587576), (20128, 24406785), (21216, 23155155), (21645, 22696224), (22644, 21694920), (23088, 21277710), (23868, 20582360), (24480, 20067801), (24531, 20026080), (25160, 19525428), (25974, 18913520), (26520, 18524124), (26640, 18440682), (27814, 17662320), (28080, 17495006), (28305, 17355936), (28860, 17022168), (29835, 16465888), (30192, 16271190), (31824, 15436770), (31968, 15367235), (32708, 15019560), (33966, 14463280), (34632, 14185140), (35360, 13893093), (36720, 13378534), (37740, 13016952), (38480, 12766626), (39780, 12349416), (39960, 12293788), (40885, 12015648), (41721, 11774880), (43290, 11348112), (45288, 10847460), (46176, 10638855), (47736, 10291180), (49062, 10013040), (50320, 9762714), (51948, 9456760), (53040, 9262062), (53280, 9220341), (55628, 8831160), (56160, 8747503), (56610, 8677968), (57720, 8511084), (59670, 8232944), (60384, 8135595), (63648, 7718385), (64935, 7565408), (65416, 7509780), (67932, 7231640), (69264, 7092570), (69535, 7064928), (73440, 6689267), (73593, 6675360), (75480, 6508476), (76960, 6383313), (79560, 6174708), (79920, 6146894), (81770, 6007824), (83442, 5887440), (84915, 5785312), (86580, 5674056), (90576, 5423730), (95472, 5145590), (98124, 5006520), (100640, 4881357), (103896, 4728380), (106080, 4631031), (111256, 4415580), (113220, 4338984), (115440, 4255542), (119340, 4116472), (122655, 4005216), (125163, 3924960), (129870, 3782704), (130832, 3754890), (135864, 3615820), (138528, 3546285), (139070, 3532464), (147186, 3337680), (150960, 3254238), (159120, 3087354), (159840, 3073447), (163540, 3003912), (166884, 2943720), (169830, 2892656), (173160, 2837028), (180791, 2717280), (181152, 2711865), (190944, 2572795), (196248, 2503260), (207792, 2364190), (208605, 2354976), (220779, 2225120), (222512, 2207790), (226440, 2169492), (230880, 2127771), (236419, 2077920), (238680, 2058236), (245310, 2002608), (250326, 1962480), (259740, 1891352), (261664, 1877445), (271728, 1807910), (278140, 1766232), (294372, 1668840), (301920, 1627119), (318240, 1543677), (327080, 1501956), (333768, 1471860), (339660, 1446328), (346320, 1418514), (361582, 1358640), (367965, 1335072), (375489, 1308320), (392496, 1251630), (415584, 1182095), (417210, 1177488), (441558, 1112560), (445024, 1103895), (452880, 1084746), (472838, 1038960), (477360, 1029118), (490620, 1001304), (500652, 981240), (514559, 954720), (519480, 945676), (542373, 905760), (543456, 903955), (556280, 883116), (588744, 834420), (625815, 784992), (654160, 750978), (667536, 735930), (679320, 723164), (692640, 709257)]