351823920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29917}}^1$

素因数の和:29947

約数の個数: 120

約数和(自身を含む): 1268762544

約数和(自身を除く): 916938624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 29917, 59834, 89751, 119668, 149585, 179502, 209419, 239336, 299170, 359004, 418838, 448755, 478672, 598340, 628257, 718008, 837676, 897510, 1047095, 1196680, 1256514, 1436016, 1465933, 1675352, 1795020, 2094190, 2393360, 2513028, 2931866, 3141285, 3350704, 3590040, 4188380, 4397799, 5026056, 5863732, 6282570, 7180080, 7329665, 8376760, 8795598, 10052112, 11727464, 12565140, 14659330, 16753520, 17591196, 21988995, 23454928, 25130280, 29318660, 35182392, 43977990, 50260560, 58637320, 70364784, 87955980, 117274640, 175911960, 351823920]

約数ペア:

[(1, 351823920), (2, 175911960), (3, 117274640), (4, 87955980), (5, 70364784), (6, 58637320), (7, 50260560), (8, 43977990), (10, 35182392), (12, 29318660), (14, 25130280), (15, 23454928), (16, 21988995), (20, 17591196), (21, 16753520), (24, 14659330), (28, 12565140), (30, 11727464), (35, 10052112), (40, 8795598), (42, 8376760), (48, 7329665), (49, 7180080), (56, 6282570), (60, 5863732), (70, 5026056), (80, 4397799), (84, 4188380), (98, 3590040), (105, 3350704), (112, 3141285), (120, 2931866), (140, 2513028), (147, 2393360), (168, 2094190), (196, 1795020), (210, 1675352), (240, 1465933), (245, 1436016), (280, 1256514), (294, 1196680), (336, 1047095), (392, 897510), (420, 837676), (490, 718008), (560, 628257), (588, 598340), (735, 478672), (784, 448755), (840, 418838), (980, 359004), (1176, 299170), (1470, 239336), (1680, 209419), (1960, 179502), (2352, 149585), (2940, 119668), (3920, 89751), (5880, 59834), (11760, 29917)]