168782730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 415152000

約数和(自身を除く): 246369270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 149, 183, 298, 305, 366, 447, 610, 619, 745, 894, 915, 1238, 1490, 1830, 1857, 2235, 3095, 3714, 4470, 6190, 9089, 9285, 18178, 18570, 27267, 37759, 45445, 54534, 75518, 90890, 92231, 113277, 136335, 184462, 188795, 226554, 272670, 276693, 377590, 461155, 553386, 566385, 922310, 1132770, 1383465, 2766930, 5626091, 11252182, 16878273, 28130455, 33756546, 56260910, 84391365, 168782730]

約数ペア:

[(1, 168782730), (2, 84391365), (3, 56260910), (5, 33756546), (6, 28130455), (10, 16878273), (15, 11252182), (30, 5626091), (61, 2766930), (122, 1383465), (149, 1132770), (183, 922310), (298, 566385), (305, 553386), (366, 461155), (447, 377590), (610, 276693), (619, 272670), (745, 226554), (894, 188795), (915, 184462), (1238, 136335), (1490, 113277), (1830, 92231), (1857, 90890), (2235, 75518), (3095, 54534), (3714, 45445), (4470, 37759), (6190, 27267), (9089, 18570), (9285, 18178)]