15971796160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 224

約数和(自身を含む): 41070458880

約数和(自身を除く): 25098662720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 109, 115, 160, 172, 184, 215, 218, 230, 320, 344, 368, 430, 436, 460, 463, 545, 688, 736, 860, 872, 920, 926, 989, 1090, 1376, 1472, 1720, 1744, 1840, 1852, 1978, 2180, 2315, 2507, 2752, 3440, 3488, 3680, 3704, 3956, 4360, 4630, 4687, 4945, 5014, 6880, 6976, 7360, 7408, 7912, 8720, 9260, 9374, 9890, 10028, 10649, 12535, 13760, 14816, 15824, 17440, 18520, 18748, 19780, 19909, 20056, 21298, 23435, 25070, 29632, 31648, 34880, 37040, 37496, 39560, 39818, 40112, 42596, 46870, 50140, 50467, 53245, 63296, 74080, 74992, 79120, 79636, 80224, 85192, 93740, 99545, 100280, 100934, 106490, 107801, 148160, 149984, 158240, 159272, 160448, 170384, 187480, 199090, 200560, 201868, 212980, 215602, 252335, 299968, 316480, 318544, 340768, 374960, 398180, 401120, 403736, 425960, 431204, 457907, 504670, 539005, 637088, 681536, 749920, 796360, 802240, 807472, 851920, 862408, 915814, 1009340, 1078010, 1160741, 1274176, 1499840, 1592720, 1614944, 1703840, 1724816, 1831628, 2018680, 2156020, 2170081, 2289535, 2321482, 3185440, 3229888, 3407680, 3449632, 3663256, 4037360, 4312040, 4340162, 4579070, 4642964, 5803705, 6370880, 6899264, 7326512, 8074720, 8624080, 8680324, 9158140, 9285928, 10850405, 11607410, 14653024, 16149440, 17248160, 17360648, 18316280, 18571856, 21700810, 23214820, 29306048, 34496320, 34721296, 36632560, 37143712, 43401620, 46429640, 49911863, 69442592, 73265120, 74287424, 86803240, 92859280, 99823726, 138885184, 146530240, 173606480, 185718560, 199647452, 249559315, 347212960, 371437120, 399294904, 499118630, 694425920, 798589808, 998237260, 1597179616, 1996474520, 3194359232, 3992949040, 7985898080, 15971796160]

約数ペア:

[(1, 15971796160), (2, 7985898080), (4, 3992949040), (5, 3194359232), (8, 1996474520), (10, 1597179616), (16, 998237260), (20, 798589808), (23, 694425920), (32, 499118630), (40, 399294904), (43, 371437120), (46, 347212960), (64, 249559315), (80, 199647452), (86, 185718560), (92, 173606480), (109, 146530240), (115, 138885184), (160, 99823726), (172, 92859280), (184, 86803240), (215, 74287424), (218, 73265120), (230, 69442592), (320, 49911863), (344, 46429640), (368, 43401620), (430, 37143712), (436, 36632560), (460, 34721296), (463, 34496320), (545, 29306048), (688, 23214820), (736, 21700810), (860, 18571856), (872, 18316280), (920, 17360648), (926, 17248160), (989, 16149440), (1090, 14653024), (1376, 11607410), (1472, 10850405), (1720, 9285928), (1744, 9158140), (1840, 8680324), (1852, 8624080), (1978, 8074720), (2180, 7326512), (2315, 6899264), (2507, 6370880), (2752, 5803705), (3440, 4642964), (3488, 4579070), (3680, 4340162), (3704, 4312040), (3956, 4037360), (4360, 3663256), (4630, 3449632), (4687, 3407680), (4945, 3229888), (5014, 3185440), (6880, 2321482), (6976, 2289535), (7360, 2170081), (7408, 2156020), (7912, 2018680), (8720, 1831628), (9260, 1724816), (9374, 1703840), (9890, 1614944), (10028, 1592720), (10649, 1499840), (12535, 1274176), (13760, 1160741), (14816, 1078010), (15824, 1009340), (17440, 915814), (18520, 862408), (18748, 851920), (19780, 807472), (19909, 802240), (20056, 796360), (21298, 749920), (23435, 681536), (25070, 637088), (29632, 539005), (31648, 504670), (34880, 457907), (37040, 431204), (37496, 425960), (39560, 403736), (39818, 401120), (40112, 398180), (42596, 374960), (46870, 340768), (50140, 318544), (50467, 316480), (53245, 299968), (63296, 252335), (74080, 215602), (74992, 212980), (79120, 201868), (79636, 200560), (80224, 199090), (85192, 187480), (93740, 170384), (99545, 160448), (100280, 159272), (100934, 158240), (106490, 149984), (107801, 148160)]