160681680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 583105536

約数和(自身を除く): 422423856

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, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 313, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 626, 690, 713, 720, 744, 828, 920, 930, 939, 1035, 1104, 1116, 1240, 1252, 1380, 1395, 1426, 1488, 1565, 1656, 1840, 1860, 1878, 2070, 2139, 2232, 2480, 2504, 2760, 2790, 2817, 2852, 3130, 3312, 3565, 3720, 3756, 4140, 4278, 4464, 4695, 5008, 5520, 5580, 5634, 5704, 6260, 6417, 7130, 7199, 7440, 7512, 8280, 8556, 9390, 9703, 10695, 11160, 11268, 11408, 12520, 12834, 14085, 14260, 14398, 15024, 16560, 17112, 18780, 19406, 21390, 21597, 22320, 22536, 25040, 25668, 28170, 28520, 28796, 29109, 32085, 34224, 35995, 37560, 38812, 42780, 43194, 45072, 48515, 51336, 56340, 57040, 57592, 58218, 64170, 64791, 71990, 75120, 77624, 85560, 86388, 87327, 97030, 102672, 107985, 112680, 115184, 116436, 128340, 129582, 143980, 145545, 155248, 171120, 172776, 174654, 194060, 215970, 223169, 225360, 232872, 256680, 259164, 287960, 291090, 323955, 345552, 349308, 388120, 431940, 436635, 446338, 465744, 513360, 518328, 575920, 582180, 647910, 669507, 698616, 776240, 863880, 873270, 892676, 1036656, 1115845, 1164360, 1295820, 1339014, 1397232, 1727760, 1746540, 1785352, 2008521, 2231690, 2328720, 2591640, 2678028, 3347535, 3493080, 3570704, 4017042, 4463380, 5183280, 5356056, 6695070, 6986160, 8034084, 8926760, 10042605, 10712112, 13390140, 16068168, 17853520, 20085210, 26780280, 32136336, 40170420, 53560560, 80340840, 160681680]

約数ペア:

[(1, 160681680), (2, 80340840), (3, 53560560), (4, 40170420), (5, 32136336), (6, 26780280), (8, 20085210), (9, 17853520), (10, 16068168), (12, 13390140), (15, 10712112), (16, 10042605), (18, 8926760), (20, 8034084), (23, 6986160), (24, 6695070), (30, 5356056), (31, 5183280), (36, 4463380), (40, 4017042), (45, 3570704), (46, 3493080), (48, 3347535), (60, 2678028), (62, 2591640), (69, 2328720), (72, 2231690), (80, 2008521), (90, 1785352), (92, 1746540), (93, 1727760), (115, 1397232), (120, 1339014), (124, 1295820), (138, 1164360), (144, 1115845), (155, 1036656), (180, 892676), (184, 873270), (186, 863880), (207, 776240), (230, 698616), (240, 669507), (248, 647910), (276, 582180), (279, 575920), (310, 518328), (313, 513360), (345, 465744), (360, 446338), (368, 436635), (372, 431940), (414, 388120), (460, 349308), (465, 345552), (496, 323955), (552, 291090), (558, 287960), (620, 259164), (626, 256680), (690, 232872), (713, 225360), (720, 223169), (744, 215970), (828, 194060), (920, 174654), (930, 172776), (939, 171120), (1035, 155248), (1104, 145545), (1116, 143980), (1240, 129582), (1252, 128340), (1380, 116436), (1395, 115184), (1426, 112680), (1488, 107985), (1565, 102672), (1656, 97030), (1840, 87327), (1860, 86388), (1878, 85560), (2070, 77624), (2139, 75120), (2232, 71990), (2480, 64791), (2504, 64170), (2760, 58218), (2790, 57592), (2817, 57040), (2852, 56340), (3130, 51336), (3312, 48515), (3565, 45072), (3720, 43194), (3756, 42780), (4140, 38812), (4278, 37560), (4464, 35995), (4695, 34224), (5008, 32085), (5520, 29109), (5580, 28796), (5634, 28520), (5704, 28170), (6260, 25668), (6417, 25040), (7130, 22536), (7199, 22320), (7440, 21597), (7512, 21390), (8280, 19406), (8556, 18780), (9390, 17112), (9703, 16560), (10695, 15024), (11160, 14398), (11268, 14260), (11408, 14085), (12520, 12834)]