7131508020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:161

約数の個数: 648

約数和(自身を含む): 28527545592

約数和(自身を除く): 21396037572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 41, 42, 45, 49, 52, 60, 63, 65, 70, 74, 78, 82, 84, 90, 91, 98, 105, 111, 117, 123, 126, 130, 140, 147, 148, 156, 164, 180, 182, 185, 195, 196, 205, 210, 222, 234, 245, 246, 252, 259, 260, 273, 287, 294, 315, 333, 364, 369, 370, 390, 410, 420, 441, 444, 455, 468, 481, 490, 492, 518, 533, 546, 555, 574, 585, 588, 615, 630, 637, 666, 735, 738, 740, 777, 780, 819, 820, 861, 882, 910, 962, 980, 1036, 1066, 1092, 1110, 1148, 1170, 1230, 1260, 1274, 1295, 1332, 1365, 1435, 1443, 1470, 1476, 1517, 1554, 1599, 1638, 1665, 1681, 1722, 1764, 1813, 1820, 1845, 1911, 1924, 2009, 2132, 2205, 2220, 2331, 2340, 2405, 2460, 2548, 2583, 2590, 2665, 2730, 2870, 2886, 2940, 3034, 3108, 3185, 3198, 3276, 3330, 3362, 3367, 3444, 3626, 3690, 3731, 3822, 3885, 4018, 4095, 4305, 4329, 4410, 4551, 4662, 4797, 4810, 5043, 5166, 5180, 5330, 5439, 5460, 5733, 5740, 5772, 6027, 6068, 6370, 6396, 6660, 6724, 6734, 7215, 7252, 7380, 7462, 7585, 7644, 7770, 7995, 8036, 8190, 8405, 8610, 8658, 8820, 9065, 9102, 9324, 9555, 9594, 9620, 10045, 10086, 10101, 10332, 10619, 10660, 10878, 11193, 11466, 11655, 11767, 12054, 12740, 12915, 13468, 13653, 14430, 14924, 15129, 15170, 15540, 15990, 16317, 16380, 16810, 16835, 17220, 17316, 18081, 18130, 18204, 18655, 19110, 19188, 19721, 20090, 20172, 20202, 21238, 21645, 21756, 21853, 22386, 22755, 22932, 23310, 23534, 23569, 23985, 24108, 25215, 25830, 26117, 27195, 27306, 28665, 28860, 30135, 30258, 30303, 30340, 31857, 31980, 32634, 33579, 33620, 33670, 35301, 36162, 36260, 37310, 38220, 39442, 40180, 40404, 42476, 43290, 43706, 44772, 45510, 46620, 47068, 47138, 47970, 50430, 50505, 51660, 52234, 53095, 54390, 54612, 55965, 57330, 58835, 59163, 60270, 60516, 60606, 62197, 63714, 65268, 65559, 67158, 67340, 68265, 70602, 70707, 72324, 74333, 74620, 75645, 78351, 78884, 81585, 82369, 86580, 87412, 90405, 91020, 94276, 95571, 95940, 98605, 100860, 101010, 104468, 105903, 106190, 108780, 109265, 111930, 114660, 117670, 117845, 118326, 120540, 121212, 124394, 127428, 130585, 131118, 134316, 136530, 138047, 141204, 141414, 148666, 151290, 151515, 152971, 156702, 159285, 163170, 164738, 167895, 176505, 177489, 180810, 186591, 191142, 196677, 197210, 202020, 211806, 212121, 212380, 218530, 222999, 223860, 235053, 235340, 235690, 236652, 247107, 248788, 261170, 262236, 273060, 276094, 282828, 295815, 297332, 302580, 303030, 305942, 310985, 313404, 318570, 326340, 327795, 329476, 335790, 353010, 353535, 354978, 361620, 371665, 373182, 382284, 391755, 393354, 394420, 411845, 414141, 423612, 424242, 435379, 437060, 445998, 458913, 470106, 471380, 477855, 494214, 522340, 529515, 552188, 559773, 591630, 606060, 611884, 621970, 637140, 655590, 668997, 671580, 690235, 706020, 707070, 709956, 741321, 743330, 746364, 764855, 783510, 786708, 808561, 823690, 828282, 848484, 870758, 887445, 891996, 917826, 932955, 940212, 955710, 966329, 983385, 988428, 1059030, 1060605, 1070797, 1114995, 1119546, 1175265, 1183260, 1235535, 1242423, 1243940, 1306137, 1311180, 1337994, 1376739, 1380470, 1414140, 1482642, 1486660, 1529710, 1567020, 1617122, 1647380, 1656564, 1741516, 1774890, 1835652, 1865910, 1911420, 1932658, 1966770, 2070705, 2118060, 2121210, 2141594, 2176895, 2229990, 2239092, 2294565, 2350530, 2425683, 2471070, 2484846, 2612274, 2675988, 2753478, 2760940, 2798865, 2898987, 2965284, 3047653, 3059420, 3212391, 3234244, 3344985, 3549780, 3706605, 3731820, 3865316, 3918411, 3933540, 4042805, 4141410, 4242420, 4283188, 4353790, 4459980, 4589130, 4701060, 4831645, 4851366, 4942140, 4969692, 5224548, 5353985, 5506956, 5597730, 5659927, 5797974, 6095306, 6212115, 6424782, 6530685, 6689970, 6883695, 7277049, 7413210, 7836822, 8085610, 8282820, 8696961, 8707580, 9142959, 9178260, 9637173, 9663290, 9702732, 10707970, 11195460, 11319854, 11595948, 12128415, 12190612, 12424230, 12849564, 13061370, 13379940, 13767390, 14494935, 14554098, 14826420, 15238265, 15673644, 16061955, 16171220, 16979781, 17393922, 18285918, 19274346, 19326580, 19592055, 21415940, 22639708, 24256830, 24848460, 26122740, 27428877, 27534780, 28299635, 28989870, 29108196, 30476530, 32123910, 33959562, 34787844, 36385245, 36571836, 38548692, 39184110, 39619489, 43484805, 45714795, 48185865, 48513660, 50939343, 54857754, 56599270, 57979740, 60953060, 64247820, 67919124, 72770490, 78368220, 79238978, 84898905, 86969610, 91429590, 96371730, 101878686, 109715508, 113198540, 118858467, 137144385, 145540980, 158477956, 169797810, 173939220, 182859180, 192743460, 198097445, 203757372, 237716934, 254696715, 274288770, 339595620, 356575401, 396194890, 475433868, 509393430, 548577540, 594292335, 713150802, 792389780, 1018786860, 1188584670, 1426301604, 1782877005, 2377169340, 3565754010, 7131508020]

約数ペア:

[(1, 7131508020), (2, 3565754010), (3, 2377169340), (4, 1782877005), (5, 1426301604), (6, 1188584670), (7, 1018786860), (9, 792389780), (10, 713150802), (12, 594292335), (13, 548577540), (14, 509393430), (15, 475433868), (18, 396194890), (20, 356575401), (21, 339595620), (26, 274288770), (28, 254696715), (30, 237716934), (35, 203757372), (36, 198097445), (37, 192743460), (39, 182859180), (41, 173939220), (42, 169797810), (45, 158477956), (49, 145540980), (52, 137144385), (60, 118858467), (63, 113198540), (65, 109715508), (70, 101878686), (74, 96371730), (78, 91429590), (82, 86969610), (84, 84898905), (90, 79238978), (91, 78368220), (98, 72770490), (105, 67919124), (111, 64247820), (117, 60953060), (123, 57979740), (126, 56599270), (130, 54857754), (140, 50939343), (147, 48513660), (148, 48185865), (156, 45714795), (164, 43484805), (180, 39619489), (182, 39184110), (185, 38548692), (195, 36571836), (196, 36385245), (205, 34787844), (210, 33959562), (222, 32123910), (234, 30476530), (245, 29108196), (246, 28989870), (252, 28299635), (259, 27534780), (260, 27428877), (273, 26122740), (287, 24848460), (294, 24256830), (315, 22639708), (333, 21415940), (364, 19592055), (369, 19326580), (370, 19274346), (390, 18285918), (410, 17393922), (420, 16979781), (441, 16171220), (444, 16061955), (455, 15673644), (468, 15238265), (481, 14826420), (490, 14554098), (492, 14494935), (518, 13767390), (533, 13379940), (546, 13061370), (555, 12849564), (574, 12424230), (585, 12190612), (588, 12128415), (615, 11595948), (630, 11319854), (637, 11195460), (666, 10707970), (735, 9702732), (738, 9663290), (740, 9637173), (777, 9178260), (780, 9142959), (819, 8707580), (820, 8696961), (861, 8282820), (882, 8085610), (910, 7836822), (962, 7413210), (980, 7277049), (1036, 6883695), (1066, 6689970), (1092, 6530685), (1110, 6424782), (1148, 6212115), (1170, 6095306), (1230, 5797974), (1260, 5659927), (1274, 5597730), (1295, 5506956), (1332, 5353985), (1365, 5224548), (1435, 4969692), (1443, 4942140), (1470, 4851366), (1476, 4831645), (1517, 4701060), (1554, 4589130), (1599, 4459980), (1638, 4353790), (1665, 4283188), (1681, 4242420), (1722, 4141410), (1764, 4042805), (1813, 3933540), (1820, 3918411), (1845, 3865316), (1911, 3731820), (1924, 3706605), (2009, 3549780), (2132, 3344985), (2205, 3234244), (2220, 3212391), (2331, 3059420), (2340, 3047653), (2405, 2965284), (2460, 2898987), (2548, 2798865), (2583, 2760940), (2590, 2753478), (2665, 2675988), (2730, 2612274), (2870, 2484846), (2886, 2471070), (2940, 2425683), (3034, 2350530), (3108, 2294565), (3185, 2239092), (3198, 2229990), (3276, 2176895), (3330, 2141594), (3362, 2121210), (3367, 2118060), (3444, 2070705), (3626, 1966770), (3690, 1932658), (3731, 1911420), (3822, 1865910), (3885, 1835652), (4018, 1774890), (4095, 1741516), (4305, 1656564), (4329, 1647380), (4410, 1617122), (4551, 1567020), (4662, 1529710), (4797, 1486660), (4810, 1482642), (5043, 1414140), (5166, 1380470), (5180, 1376739), (5330, 1337994), (5439, 1311180), (5460, 1306137), (5733, 1243940), (5740, 1242423), (5772, 1235535), (6027, 1183260), (6068, 1175265), (6370, 1119546), (6396, 1114995), (6660, 1070797), (6724, 1060605), (6734, 1059030), (7215, 988428), (7252, 983385), (7380, 966329), (7462, 955710), (7585, 940212), (7644, 932955), (7770, 917826), (7995, 891996), (8036, 887445), (8190, 870758), (8405, 848484), (8610, 828282), (8658, 823690), (8820, 808561), (9065, 786708), (9102, 783510), (9324, 764855), (9555, 746364), (9594, 743330), (9620, 741321), (10045, 709956), (10086, 707070), (10101, 706020), (10332, 690235), (10619, 671580), (10660, 668997), (10878, 655590), (11193, 637140), (11466, 621970), (11655, 611884), (11767, 606060), (12054, 591630), (12740, 559773), (12915, 552188), (13468, 529515), (13653, 522340), (14430, 494214), (14924, 477855), (15129, 471380), (15170, 470106), (15540, 458913), (15990, 445998), (16317, 437060), (16380, 435379), (16810, 424242), (16835, 423612), (17220, 414141), (17316, 411845), (18081, 394420), (18130, 393354), (18204, 391755), (18655, 382284), (19110, 373182), (19188, 371665), (19721, 361620), (20090, 354978), (20172, 353535), (20202, 353010), (21238, 335790), (21645, 329476), (21756, 327795), (21853, 326340), (22386, 318570), (22755, 313404), (22932, 310985), (23310, 305942), (23534, 303030), (23569, 302580), (23985, 297332), (24108, 295815), (25215, 282828), (25830, 276094), (26117, 273060), (27195, 262236), (27306, 261170), (28665, 248788), (28860, 247107), (30135, 236652), (30258, 235690), (30303, 235340), (30340, 235053), (31857, 223860), (31980, 222999), (32634, 218530), (33579, 212380), (33620, 212121), (33670, 211806), (35301, 202020), (36162, 197210), (36260, 196677), (37310, 191142), (38220, 186591), (39442, 180810), (40180, 177489), (40404, 176505), (42476, 167895), (43290, 164738), (43706, 163170), (44772, 159285), (45510, 156702), (46620, 152971), (47068, 151515), (47138, 151290), (47970, 148666), (50430, 141414), (50505, 141204), (51660, 138047), (52234, 136530), (53095, 134316), (54390, 131118), (54612, 130585), (55965, 127428), (57330, 124394), (58835, 121212), (59163, 120540), (60270, 118326), (60516, 117845), (60606, 117670), (62197, 114660), (63714, 111930), (65268, 109265), (65559, 108780), (67158, 106190), (67340, 105903), (68265, 104468), (70602, 101010), (70707, 100860), (72324, 98605), (74333, 95940), (74620, 95571), (75645, 94276), (78351, 91020), (78884, 90405), (81585, 87412), (82369, 86580)]