131167920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 160

約数和(自身を含む): 463845312

約数和(自身を除く): 332677392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2473, 2652, 3120, 3315, 3536, 4080, 4420, 4946, 5304, 6630, 7419, 8840, 9892, 10608, 12365, 13260, 14838, 17680, 19784, 24730, 26520, 29676, 32149, 37095, 39568, 42041, 49460, 53040, 59352, 64298, 74190, 84082, 96447, 98920, 118704, 126123, 128596, 148380, 160745, 168164, 192894, 197840, 210205, 252246, 257192, 296760, 321490, 336328, 385788, 420410, 482235, 504492, 514384, 546533, 593520, 630615, 642980, 672656, 771576, 840820, 964470, 1008984, 1093066, 1261230, 1285960, 1543152, 1639599, 1681640, 1928940, 2017968, 2186132, 2522460, 2571920, 2732665, 3279198, 3363280, 3857880, 4372264, 5044920, 5465330, 6558396, 7715760, 8197995, 8744528, 10089840, 10930660, 13116792, 16395990, 21861320, 26233584, 32791980, 43722640, 65583960, 131167920]

約数ペア:

[(1, 131167920), (2, 65583960), (3, 43722640), (4, 32791980), (5, 26233584), (6, 21861320), (8, 16395990), (10, 13116792), (12, 10930660), (13, 10089840), (15, 8744528), (16, 8197995), (17, 7715760), (20, 6558396), (24, 5465330), (26, 5044920), (30, 4372264), (34, 3857880), (39, 3363280), (40, 3279198), (48, 2732665), (51, 2571920), (52, 2522460), (60, 2186132), (65, 2017968), (68, 1928940), (78, 1681640), (80, 1639599), (85, 1543152), (102, 1285960), (104, 1261230), (120, 1093066), (130, 1008984), (136, 964470), (156, 840820), (170, 771576), (195, 672656), (204, 642980), (208, 630615), (221, 593520), (240, 546533), (255, 514384), (260, 504492), (272, 482235), (312, 420410), (340, 385788), (390, 336328), (408, 321490), (442, 296760), (510, 257192), (520, 252246), (624, 210205), (663, 197840), (680, 192894), (780, 168164), (816, 160745), (884, 148380), (1020, 128596), (1040, 126123), (1105, 118704), (1326, 98920), (1360, 96447), (1560, 84082), (1768, 74190), (2040, 64298), (2210, 59352), (2473, 53040), (2652, 49460), (3120, 42041), (3315, 39568), (3536, 37095), (4080, 32149), (4420, 29676), (4946, 26520), (5304, 24730), (6630, 19784), (7419, 17680), (8840, 14838), (9892, 13260), (10608, 12365)]