1590104080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 4056311808

約数和(自身を除く): 2466207728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 61, 62, 80, 92, 115, 122, 124, 155, 184, 230, 244, 248, 305, 310, 368, 457, 460, 488, 496, 610, 620, 713, 914, 920, 976, 1220, 1240, 1403, 1426, 1828, 1840, 1891, 2285, 2440, 2480, 2806, 2852, 3565, 3656, 3782, 4570, 4880, 5612, 5704, 7015, 7130, 7312, 7564, 9140, 9455, 10511, 11224, 11408, 14030, 14167, 14260, 15128, 18280, 18910, 21022, 22448, 27877, 28060, 28334, 28520, 30256, 36560, 37820, 42044, 43493, 52555, 55754, 56120, 56668, 57040, 70835, 75640, 84088, 86986, 105110, 111508, 112240, 113336, 139385, 141670, 151280, 168176, 173972, 210220, 217465, 223016, 226672, 278770, 283340, 325841, 347944, 420440, 434930, 446032, 557540, 566680, 641171, 651682, 695888, 840880, 864187, 869860, 1115080, 1133360, 1282342, 1303364, 1629205, 1728374, 1739720, 2230160, 2564684, 2606728, 3205855, 3258410, 3456748, 3479440, 4320935, 5129368, 5213456, 6411710, 6516820, 6913496, 8641870, 10258736, 12823420, 13033640, 13826992, 17283740, 19876301, 25646840, 26067280, 34567480, 39752602, 51293680, 69134960, 79505204, 99381505, 159010408, 198763010, 318020816, 397526020, 795052040, 1590104080]

約数ペア:

[(1, 1590104080), (2, 795052040), (4, 397526020), (5, 318020816), (8, 198763010), (10, 159010408), (16, 99381505), (20, 79505204), (23, 69134960), (31, 51293680), (40, 39752602), (46, 34567480), (61, 26067280), (62, 25646840), (80, 19876301), (92, 17283740), (115, 13826992), (122, 13033640), (124, 12823420), (155, 10258736), (184, 8641870), (230, 6913496), (244, 6516820), (248, 6411710), (305, 5213456), (310, 5129368), (368, 4320935), (457, 3479440), (460, 3456748), (488, 3258410), (496, 3205855), (610, 2606728), (620, 2564684), (713, 2230160), (914, 1739720), (920, 1728374), (976, 1629205), (1220, 1303364), (1240, 1282342), (1403, 1133360), (1426, 1115080), (1828, 869860), (1840, 864187), (1891, 840880), (2285, 695888), (2440, 651682), (2480, 641171), (2806, 566680), (2852, 557540), (3565, 446032), (3656, 434930), (3782, 420440), (4570, 347944), (4880, 325841), (5612, 283340), (5704, 278770), (7015, 226672), (7130, 223016), (7312, 217465), (7564, 210220), (9140, 173972), (9455, 168176), (10511, 151280), (11224, 141670), (11408, 139385), (14030, 113336), (14167, 112240), (14260, 111508), (15128, 105110), (18280, 86986), (18910, 84088), (21022, 75640), (22448, 70835), (27877, 57040), (28060, 56668), (28334, 56120), (28520, 55754), (30256, 52555), (36560, 43493), (37820, 42044)]