928294240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^2$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 2229081120

約数和(自身を除く): 1300786880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 271, 316, 395, 542, 632, 790, 1084, 1264, 1355, 1580, 2168, 2528, 2710, 3160, 4336, 5420, 6320, 8672, 10840, 12640, 21409, 21680, 42818, 43360, 73441, 85636, 107045, 146882, 171272, 214090, 293764, 342544, 367205, 428180, 587528, 685088, 734410, 856360, 1175056, 1468820, 1712720, 2350112, 2937640, 3425440, 5801839, 5875280, 11603678, 11750560, 23207356, 29009195, 46414712, 58018390, 92829424, 116036780, 185658848, 232073560, 464147120, 928294240]

約数ペア:

[(1, 928294240), (2, 464147120), (4, 232073560), (5, 185658848), (8, 116036780), (10, 92829424), (16, 58018390), (20, 46414712), (32, 29009195), (40, 23207356), (79, 11750560), (80, 11603678), (158, 5875280), (160, 5801839), (271, 3425440), (316, 2937640), (395, 2350112), (542, 1712720), (632, 1468820), (790, 1175056), (1084, 856360), (1264, 734410), (1355, 685088), (1580, 587528), (2168, 428180), (2528, 367205), (2710, 342544), (3160, 293764), (4336, 214090), (5420, 171272), (6320, 146882), (8672, 107045), (10840, 85636), (12640, 73441), (21409, 43360), (21680, 42818)]