76490640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 278553600

約数和(自身を除く): 202062960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 149, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 298, 310, 345, 360, 368, 372, 414, 447, 460, 465, 496, 552, 558, 596, 620, 690, 713, 720, 744, 745, 828, 894, 920, 930, 1035, 1104, 1116, 1192, 1240, 1341, 1380, 1395, 1426, 1488, 1490, 1656, 1788, 1840, 1860, 2070, 2139, 2232, 2235, 2384, 2480, 2682, 2760, 2790, 2852, 2980, 3312, 3427, 3565, 3576, 3720, 4140, 4278, 4464, 4470, 4619, 5364, 5520, 5580, 5704, 5960, 6417, 6705, 6854, 7130, 7152, 7440, 8280, 8556, 8940, 9238, 10281, 10695, 10728, 11160, 11408, 11920, 12834, 13410, 13708, 13857, 14260, 16560, 17112, 17135, 17880, 18476, 20562, 21390, 21456, 22320, 23095, 25668, 26820, 27416, 27714, 28520, 30843, 32085, 34224, 34270, 35760, 36952, 41124, 41571, 42780, 46190, 51336, 51405, 53640, 54832, 55428, 57040, 61686, 64170, 68540, 69285, 73904, 82248, 83142, 85560, 92380, 102672, 102810, 106237, 107280, 110856, 123372, 128340, 137080, 138570, 154215, 164496, 166284, 171120, 184760, 205620, 207855, 212474, 221712, 246744, 256680, 274160, 277140, 308430, 318711, 332568, 369520, 411240, 415710, 424948, 493488, 513360, 531185, 554280, 616860, 637422, 665136, 822480, 831420, 849896, 956133, 1062370, 1108560, 1233720, 1274844, 1593555, 1662840, 1699792, 1912266, 2124740, 2467440, 2549688, 3187110, 3325680, 3824532, 4249480, 4780665, 5099376, 6374220, 7649064, 8498960, 9561330, 12748440, 15298128, 19122660, 25496880, 38245320, 76490640]

約数ペア:

[(1, 76490640), (2, 38245320), (3, 25496880), (4, 19122660), (5, 15298128), (6, 12748440), (8, 9561330), (9, 8498960), (10, 7649064), (12, 6374220), (15, 5099376), (16, 4780665), (18, 4249480), (20, 3824532), (23, 3325680), (24, 3187110), (30, 2549688), (31, 2467440), (36, 2124740), (40, 1912266), (45, 1699792), (46, 1662840), (48, 1593555), (60, 1274844), (62, 1233720), (69, 1108560), (72, 1062370), (80, 956133), (90, 849896), (92, 831420), (93, 822480), (115, 665136), (120, 637422), (124, 616860), (138, 554280), (144, 531185), (149, 513360), (155, 493488), (180, 424948), (184, 415710), (186, 411240), (207, 369520), (230, 332568), (240, 318711), (248, 308430), (276, 277140), (279, 274160), (298, 256680), (310, 246744), (345, 221712), (360, 212474), (368, 207855), (372, 205620), (414, 184760), (447, 171120), (460, 166284), (465, 164496), (496, 154215), (552, 138570), (558, 137080), (596, 128340), (620, 123372), (690, 110856), (713, 107280), (720, 106237), (744, 102810), (745, 102672), (828, 92380), (894, 85560), (920, 83142), (930, 82248), (1035, 73904), (1104, 69285), (1116, 68540), (1192, 64170), (1240, 61686), (1341, 57040), (1380, 55428), (1395, 54832), (1426, 53640), (1488, 51405), (1490, 51336), (1656, 46190), (1788, 42780), (1840, 41571), (1860, 41124), (2070, 36952), (2139, 35760), (2232, 34270), (2235, 34224), (2384, 32085), (2480, 30843), (2682, 28520), (2760, 27714), (2790, 27416), (2852, 26820), (2980, 25668), (3312, 23095), (3427, 22320), (3565, 21456), (3576, 21390), (3720, 20562), (4140, 18476), (4278, 17880), (4464, 17135), (4470, 17112), (4619, 16560), (5364, 14260), (5520, 13857), (5580, 13708), (5704, 13410), (5960, 12834), (6417, 11920), (6705, 11408), (6854, 11160), (7130, 10728), (7152, 10695), (7440, 10281), (8280, 9238), (8556, 8940)]