432907840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 1086307200

約数和(自身を除く): 653399360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 131, 160, 184, 230, 262, 320, 368, 449, 460, 524, 655, 736, 898, 920, 1048, 1310, 1472, 1796, 1840, 2096, 2245, 2620, 3013, 3592, 3680, 4192, 4490, 5240, 6026, 7184, 7360, 8384, 8980, 10327, 10480, 12052, 14368, 15065, 17960, 20654, 20960, 24104, 28736, 30130, 35920, 41308, 41920, 48208, 51635, 58819, 60260, 71840, 82616, 96416, 103270, 117638, 120520, 143680, 165232, 192832, 206540, 235276, 241040, 294095, 330464, 413080, 470552, 482080, 588190, 660928, 826160, 941104, 964160, 1176380, 1352837, 1652320, 1882208, 2352760, 2705674, 3304640, 3764416, 4705520, 5411348, 6764185, 9411040, 10822696, 13528370, 18822080, 21645392, 27056740, 43290784, 54113480, 86581568, 108226960, 216453920, 432907840]

約数ペア:

[(1, 432907840), (2, 216453920), (4, 108226960), (5, 86581568), (8, 54113480), (10, 43290784), (16, 27056740), (20, 21645392), (23, 18822080), (32, 13528370), (40, 10822696), (46, 9411040), (64, 6764185), (80, 5411348), (92, 4705520), (115, 3764416), (131, 3304640), (160, 2705674), (184, 2352760), (230, 1882208), (262, 1652320), (320, 1352837), (368, 1176380), (449, 964160), (460, 941104), (524, 826160), (655, 660928), (736, 588190), (898, 482080), (920, 470552), (1048, 413080), (1310, 330464), (1472, 294095), (1796, 241040), (1840, 235276), (2096, 206540), (2245, 192832), (2620, 165232), (3013, 143680), (3592, 120520), (3680, 117638), (4192, 103270), (4490, 96416), (5240, 82616), (6026, 71840), (7184, 60260), (7360, 58819), (8384, 51635), (8980, 48208), (10327, 41920), (10480, 41308), (12052, 35920), (14368, 30130), (15065, 28736), (17960, 24104), (20654, 20960)]