168379380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 562109184

約数和(自身を除く): 393729804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1531, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3062, 3666, 4230, 4593, 5499, 6110, 6124, 7332, 7655, 8460, 9165, 9186, 10998, 12220, 13779, 15310, 18330, 18372, 19903, 21996, 22965, 27495, 27558, 30620, 36660, 39806, 45930, 54990, 55116, 59709, 68895, 71957, 79612, 91860, 99515, 109980, 119418, 137790, 143914, 179127, 199030, 215871, 238836, 275580, 287828, 298545, 358254, 359785, 398060, 431742, 597090, 647613, 716508, 719570, 863484, 895635, 935441, 1079355, 1194180, 1295226, 1439140, 1791270, 1870882, 2158710, 2590452, 2806323, 3238065, 3582540, 3741764, 4317420, 4677205, 5612646, 6476130, 8418969, 9354410, 11225292, 12952260, 14031615, 16837938, 18708820, 28063230, 33675876, 42094845, 56126460, 84189690, 168379380]

約数ペア:

[(1, 168379380), (2, 84189690), (3, 56126460), (4, 42094845), (5, 33675876), (6, 28063230), (9, 18708820), (10, 16837938), (12, 14031615), (13, 12952260), (15, 11225292), (18, 9354410), (20, 8418969), (26, 6476130), (30, 5612646), (36, 4677205), (39, 4317420), (45, 3741764), (47, 3582540), (52, 3238065), (60, 2806323), (65, 2590452), (78, 2158710), (90, 1870882), (94, 1791270), (117, 1439140), (130, 1295226), (141, 1194180), (156, 1079355), (180, 935441), (188, 895635), (195, 863484), (234, 719570), (235, 716508), (260, 647613), (282, 597090), (390, 431742), (423, 398060), (468, 359785), (470, 358254), (564, 298545), (585, 287828), (611, 275580), (705, 238836), (780, 215871), (846, 199030), (940, 179127), (1170, 143914), (1222, 137790), (1410, 119418), (1531, 109980), (1692, 99515), (1833, 91860), (2115, 79612), (2340, 71957), (2444, 68895), (2820, 59709), (3055, 55116), (3062, 54990), (3666, 45930), (4230, 39806), (4593, 36660), (5499, 30620), (6110, 27558), (6124, 27495), (7332, 22965), (7655, 21996), (8460, 19903), (9165, 18372), (9186, 18330), (10998, 15310), (12220, 13779)]