155034720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 573640704

約数和(自身を除く): 418605984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 151, 155, 160, 180, 184, 186, 207, 230, 240, 248, 276, 279, 288, 302, 310, 345, 360, 368, 372, 414, 453, 460, 465, 480, 496, 552, 558, 604, 620, 690, 713, 720, 736, 744, 755, 828, 906, 920, 930, 992, 1035, 1104, 1116, 1208, 1240, 1359, 1380, 1395, 1426, 1440, 1488, 1510, 1656, 1812, 1840, 1860, 2070, 2139, 2208, 2232, 2265, 2416, 2480, 2718, 2760, 2790, 2852, 2976, 3020, 3312, 3473, 3565, 3624, 3680, 3720, 4140, 4278, 4464, 4530, 4681, 4832, 4960, 5436, 5520, 5580, 5704, 6040, 6417, 6624, 6795, 6946, 7130, 7248, 7440, 8280, 8556, 8928, 9060, 9362, 10419, 10695, 10872, 11040, 11160, 11408, 12080, 12834, 13590, 13892, 14043, 14260, 14496, 14880, 16560, 17112, 17365, 18120, 18724, 20838, 21390, 21744, 22320, 22816, 23405, 24160, 25668, 27180, 27784, 28086, 28520, 31257, 32085, 33120, 34224, 34730, 36240, 37448, 41676, 42129, 42780, 43488, 44640, 46810, 51336, 52095, 54360, 55568, 56172, 57040, 62514, 64170, 68448, 69460, 70215, 72480, 74896, 83352, 84258, 85560, 93620, 102672, 104190, 107663, 108720, 111136, 112344, 114080, 125028, 128340, 138920, 140430, 149792, 156285, 166704, 168516, 171120, 187240, 205344, 208380, 210645, 215326, 217440, 224688, 250056, 256680, 277840, 280860, 312570, 322989, 333408, 337032, 342240, 374480, 416760, 421290, 430652, 449376, 500112, 513360, 538315, 555680, 561720, 625140, 645978, 674064, 748960, 833520, 842580, 861304, 968967, 1000224, 1026720, 1076630, 1123440, 1250280, 1291956, 1348128, 1614945, 1667040, 1685160, 1722608, 1937934, 2153260, 2246880, 2500560, 2583912, 3229890, 3370320, 3445216, 3875868, 4306520, 4844835, 5001120, 5167824, 6459780, 6740640, 7751736, 8613040, 9689670, 10335648, 12919560, 15503472, 17226080, 19379340, 25839120, 31006944, 38758680, 51678240, 77517360, 155034720]

約数ペア:

[(1, 155034720), (2, 77517360), (3, 51678240), (4, 38758680), (5, 31006944), (6, 25839120), (8, 19379340), (9, 17226080), (10, 15503472), (12, 12919560), (15, 10335648), (16, 9689670), (18, 8613040), (20, 7751736), (23, 6740640), (24, 6459780), (30, 5167824), (31, 5001120), (32, 4844835), (36, 4306520), (40, 3875868), (45, 3445216), (46, 3370320), (48, 3229890), (60, 2583912), (62, 2500560), (69, 2246880), (72, 2153260), (80, 1937934), (90, 1722608), (92, 1685160), (93, 1667040), (96, 1614945), (115, 1348128), (120, 1291956), (124, 1250280), (138, 1123440), (144, 1076630), (151, 1026720), (155, 1000224), (160, 968967), (180, 861304), (184, 842580), (186, 833520), (207, 748960), (230, 674064), (240, 645978), (248, 625140), (276, 561720), (279, 555680), (288, 538315), (302, 513360), (310, 500112), (345, 449376), (360, 430652), (368, 421290), (372, 416760), (414, 374480), (453, 342240), (460, 337032), (465, 333408), (480, 322989), (496, 312570), (552, 280860), (558, 277840), (604, 256680), (620, 250056), (690, 224688), (713, 217440), (720, 215326), (736, 210645), (744, 208380), (755, 205344), (828, 187240), (906, 171120), (920, 168516), (930, 166704), (992, 156285), (1035, 149792), (1104, 140430), (1116, 138920), (1208, 128340), (1240, 125028), (1359, 114080), (1380, 112344), (1395, 111136), (1426, 108720), (1440, 107663), (1488, 104190), (1510, 102672), (1656, 93620), (1812, 85560), (1840, 84258), (1860, 83352), (2070, 74896), (2139, 72480), (2208, 70215), (2232, 69460), (2265, 68448), (2416, 64170), (2480, 62514), (2718, 57040), (2760, 56172), (2790, 55568), (2852, 54360), (2976, 52095), (3020, 51336), (3312, 46810), (3473, 44640), (3565, 43488), (3624, 42780), (3680, 42129), (3720, 41676), (4140, 37448), (4278, 36240), (4464, 34730), (4530, 34224), (4681, 33120), (4832, 32085), (4960, 31257), (5436, 28520), (5520, 28086), (5580, 27784), (5704, 27180), (6040, 25668), (6417, 24160), (6624, 23405), (6795, 22816), (6946, 22320), (7130, 21744), (7248, 21390), (7440, 20838), (8280, 18724), (8556, 18120), (8928, 17365), (9060, 17112), (9362, 16560), (10419, 14880), (10695, 14496), (10872, 14260), (11040, 14043), (11160, 13892), (11408, 13590), (12080, 12834)]