168644880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3389

約数の個数: 120

約数和(自身を含む): 574516800

約数和(自身を除く): 405871920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3299, 3408, 4260, 5112, 5680, 6390, 6598, 8520, 9897, 10224, 12780, 13196, 16495, 17040, 19794, 25560, 26392, 29691, 32990, 39588, 49485, 51120, 52784, 59382, 65980, 79176, 98970, 118764, 131960, 148455, 158352, 197940, 234229, 237528, 263920, 296910, 395880, 468458, 475056, 593820, 702687, 791760, 936916, 1171145, 1187640, 1405374, 1873832, 2108061, 2342290, 2375280, 2810748, 3513435, 3747664, 4216122, 4684580, 5621496, 7026870, 8432244, 9369160, 10540305, 11242992, 14053740, 16864488, 18738320, 21080610, 28107480, 33728976, 42161220, 56214960, 84322440, 168644880]

約数ペア:

[(1, 168644880), (2, 84322440), (3, 56214960), (4, 42161220), (5, 33728976), (6, 28107480), (8, 21080610), (9, 18738320), (10, 16864488), (12, 14053740), (15, 11242992), (16, 10540305), (18, 9369160), (20, 8432244), (24, 7026870), (30, 5621496), (36, 4684580), (40, 4216122), (45, 3747664), (48, 3513435), (60, 2810748), (71, 2375280), (72, 2342290), (80, 2108061), (90, 1873832), (120, 1405374), (142, 1187640), (144, 1171145), (180, 936916), (213, 791760), (240, 702687), (284, 593820), (355, 475056), (360, 468458), (426, 395880), (568, 296910), (639, 263920), (710, 237528), (720, 234229), (852, 197940), (1065, 158352), (1136, 148455), (1278, 131960), (1420, 118764), (1704, 98970), (2130, 79176), (2556, 65980), (2840, 59382), (3195, 52784), (3299, 51120), (3408, 49485), (4260, 39588), (5112, 32990), (5680, 29691), (6390, 26392), (6598, 25560), (8520, 19794), (9897, 17040), (10224, 16495), (12780, 13196)]