527612560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 1282775040

約数和(自身を除く): 755162480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 1240, 1264, 1580, 2449, 2480, 2693, 3160, 4898, 5386, 6320, 9796, 10772, 12245, 13465, 19592, 21544, 24490, 26930, 39184, 43088, 48980, 53860, 83483, 97960, 107720, 166966, 195920, 212747, 215440, 333932, 417415, 425494, 667864, 834830, 850988, 1063735, 1335728, 1669660, 1701976, 2127470, 3339320, 3403952, 4254940, 6595157, 6678640, 8509880, 13190314, 17019760, 26380628, 32975785, 52761256, 65951570, 105522512, 131903140, 263806280, 527612560]

約数ペア:

[(1, 527612560), (2, 263806280), (4, 131903140), (5, 105522512), (8, 65951570), (10, 52761256), (16, 32975785), (20, 26380628), (31, 17019760), (40, 13190314), (62, 8509880), (79, 6678640), (80, 6595157), (124, 4254940), (155, 3403952), (158, 3339320), (248, 2127470), (310, 1701976), (316, 1669660), (395, 1335728), (496, 1063735), (620, 850988), (632, 834830), (790, 667864), (1240, 425494), (1264, 417415), (1580, 333932), (2449, 215440), (2480, 212747), (2693, 195920), (3160, 166966), (4898, 107720), (5386, 97960), (6320, 83483), (9796, 53860), (10772, 48980), (12245, 43088), (13465, 39184), (19592, 26930), (21544, 24490)]