115808680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 294041160

約数和(自身を除く): 178232480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 421, 460, 520, 529, 598, 842, 920, 1058, 1196, 1495, 1684, 2105, 2116, 2392, 2645, 2990, 3368, 4210, 4232, 5290, 5473, 5980, 6877, 8420, 9683, 10580, 10946, 11960, 13754, 16840, 19366, 21160, 21892, 27365, 27508, 34385, 38732, 43784, 48415, 54730, 55016, 68770, 77464, 96830, 109460, 125879, 137540, 193660, 218920, 222709, 251758, 275080, 387320, 445418, 503516, 629395, 890836, 1007032, 1113545, 1258790, 1781672, 2227090, 2517580, 2895217, 4454180, 5035160, 5790434, 8908360, 11580868, 14476085, 23161736, 28952170, 57904340, 115808680]

約数ペア:

[(1, 115808680), (2, 57904340), (4, 28952170), (5, 23161736), (8, 14476085), (10, 11580868), (13, 8908360), (20, 5790434), (23, 5035160), (26, 4454180), (40, 2895217), (46, 2517580), (52, 2227090), (65, 1781672), (92, 1258790), (104, 1113545), (115, 1007032), (130, 890836), (184, 629395), (230, 503516), (260, 445418), (299, 387320), (421, 275080), (460, 251758), (520, 222709), (529, 218920), (598, 193660), (842, 137540), (920, 125879), (1058, 109460), (1196, 96830), (1495, 77464), (1684, 68770), (2105, 55016), (2116, 54730), (2392, 48415), (2645, 43784), (2990, 38732), (3368, 34385), (4210, 27508), (4232, 27365), (5290, 21892), (5473, 21160), (5980, 19366), (6877, 16840), (8420, 13754), (9683, 11960), (10580, 10946)]