155129940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 577414656

約数和(自身を除く): 422284716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 53, 60, 63, 69, 70, 84, 90, 92, 101, 105, 106, 115, 126, 138, 140, 159, 161, 180, 202, 207, 210, 212, 230, 252, 265, 276, 303, 315, 318, 322, 345, 371, 404, 414, 420, 460, 477, 483, 505, 530, 606, 630, 636, 644, 690, 707, 742, 795, 805, 828, 909, 954, 966, 1010, 1035, 1060, 1113, 1212, 1219, 1260, 1380, 1414, 1449, 1484, 1515, 1590, 1610, 1818, 1855, 1908, 1932, 2020, 2070, 2121, 2226, 2323, 2385, 2415, 2438, 2828, 2898, 3030, 3180, 3220, 3339, 3535, 3636, 3657, 3710, 4140, 4242, 4452, 4545, 4646, 4770, 4830, 4876, 5353, 5565, 5796, 6060, 6095, 6363, 6678, 6969, 7070, 7245, 7314, 7420, 8484, 8533, 9090, 9292, 9540, 9660, 10605, 10706, 10971, 11130, 11615, 12190, 12726, 13356, 13938, 14140, 14490, 14628, 16059, 16261, 16695, 17066, 18180, 18285, 20907, 21210, 21412, 21942, 22260, 23230, 24380, 25452, 25599, 26765, 27876, 28980, 31815, 32118, 32522, 33390, 34132, 34845, 36570, 37471, 41814, 42420, 42665, 43884, 46460, 48177, 48783, 51198, 53530, 54855, 63630, 64236, 65044, 66780, 69690, 73140, 74942, 76797, 80295, 81305, 83628, 85330, 96354, 97566, 102396, 104535, 107060, 109710, 112413, 123119, 127260, 127995, 139380, 146349, 149884, 153594, 160590, 162610, 170660, 187355, 192708, 195132, 209070, 219420, 224826, 240885, 243915, 246238, 255990, 292698, 307188, 321180, 325220, 337239, 369357, 374710, 383985, 418140, 449652, 481770, 487830, 492476, 511980, 562065, 585396, 615595, 674478, 731745, 738714, 749420, 767970, 861833, 963540, 975660, 1108071, 1124130, 1231190, 1348956, 1463490, 1477428, 1535940, 1686195, 1723666, 1846785, 2216142, 2248260, 2462380, 2585499, 2926980, 3372390, 3447332, 3693570, 4309165, 4432284, 5170998, 5540355, 6744780, 7387140, 7756497, 8618330, 10341996, 11080710, 12927495, 15512994, 17236660, 22161420, 25854990, 31025988, 38782485, 51709980, 77564970, 155129940]

約数ペア:

[(1, 155129940), (2, 77564970), (3, 51709980), (4, 38782485), (5, 31025988), (6, 25854990), (7, 22161420), (9, 17236660), (10, 15512994), (12, 12927495), (14, 11080710), (15, 10341996), (18, 8618330), (20, 7756497), (21, 7387140), (23, 6744780), (28, 5540355), (30, 5170998), (35, 4432284), (36, 4309165), (42, 3693570), (45, 3447332), (46, 3372390), (53, 2926980), (60, 2585499), (63, 2462380), (69, 2248260), (70, 2216142), (84, 1846785), (90, 1723666), (92, 1686195), (101, 1535940), (105, 1477428), (106, 1463490), (115, 1348956), (126, 1231190), (138, 1124130), (140, 1108071), (159, 975660), (161, 963540), (180, 861833), (202, 767970), (207, 749420), (210, 738714), (212, 731745), (230, 674478), (252, 615595), (265, 585396), (276, 562065), (303, 511980), (315, 492476), (318, 487830), (322, 481770), (345, 449652), (371, 418140), (404, 383985), (414, 374710), (420, 369357), (460, 337239), (477, 325220), (483, 321180), (505, 307188), (530, 292698), (606, 255990), (630, 246238), (636, 243915), (644, 240885), (690, 224826), (707, 219420), (742, 209070), (795, 195132), (805, 192708), (828, 187355), (909, 170660), (954, 162610), (966, 160590), (1010, 153594), (1035, 149884), (1060, 146349), (1113, 139380), (1212, 127995), (1219, 127260), (1260, 123119), (1380, 112413), (1414, 109710), (1449, 107060), (1484, 104535), (1515, 102396), (1590, 97566), (1610, 96354), (1818, 85330), (1855, 83628), (1908, 81305), (1932, 80295), (2020, 76797), (2070, 74942), (2121, 73140), (2226, 69690), (2323, 66780), (2385, 65044), (2415, 64236), (2438, 63630), (2828, 54855), (2898, 53530), (3030, 51198), (3180, 48783), (3220, 48177), (3339, 46460), (3535, 43884), (3636, 42665), (3657, 42420), (3710, 41814), (4140, 37471), (4242, 36570), (4452, 34845), (4545, 34132), (4646, 33390), (4770, 32522), (4830, 32118), (4876, 31815), (5353, 28980), (5565, 27876), (5796, 26765), (6060, 25599), (6095, 25452), (6363, 24380), (6678, 23230), (6969, 22260), (7070, 21942), (7245, 21412), (7314, 21210), (7420, 20907), (8484, 18285), (8533, 18180), (9090, 17066), (9292, 16695), (9540, 16261), (9660, 16059), (10605, 14628), (10706, 14490), (10971, 14140), (11130, 13938), (11615, 13356), (12190, 12726)]