908295040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2760

約数の個数: 128

約数和(自身を含む): 2374168320

約数和(自身を除く): 1465873280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2176, 2480, 2635, 2693, 2720, 3968, 4216, 4960, 5270, 5386, 5440, 8432, 9920, 10540, 10772, 10880, 13465, 16864, 19840, 21080, 21544, 26930, 33728, 42160, 43088, 45781, 53860, 67456, 83483, 84320, 86176, 91562, 107720, 166966, 168640, 172352, 183124, 215440, 228905, 333932, 337280, 344704, 366248, 417415, 430880, 457810, 667864, 732496, 834830, 861760, 915620, 1335728, 1419211, 1464992, 1669660, 1723520, 1831240, 2671456, 2838422, 2929984, 3339320, 3662480, 5342912, 5676844, 5859968, 6678640, 7096055, 7324960, 10685824, 11353688, 13357280, 14192110, 14649920, 22707376, 26714560, 28384220, 29299840, 45414752, 53429120, 56768440, 90829504, 113536880, 181659008, 227073760, 454147520, 908295040]

約数ペア:

[(1, 908295040), (2, 454147520), (4, 227073760), (5, 181659008), (8, 113536880), (10, 90829504), (16, 56768440), (17, 53429120), (20, 45414752), (31, 29299840), (32, 28384220), (34, 26714560), (40, 22707376), (62, 14649920), (64, 14192110), (68, 13357280), (80, 11353688), (85, 10685824), (124, 7324960), (128, 7096055), (136, 6678640), (155, 5859968), (160, 5676844), (170, 5342912), (248, 3662480), (272, 3339320), (310, 2929984), (320, 2838422), (340, 2671456), (496, 1831240), (527, 1723520), (544, 1669660), (620, 1464992), (640, 1419211), (680, 1335728), (992, 915620), (1054, 861760), (1088, 834830), (1240, 732496), (1360, 667864), (1984, 457810), (2108, 430880), (2176, 417415), (2480, 366248), (2635, 344704), (2693, 337280), (2720, 333932), (3968, 228905), (4216, 215440), (4960, 183124), (5270, 172352), (5386, 168640), (5440, 166966), (8432, 107720), (9920, 91562), (10540, 86176), (10772, 84320), (10880, 83483), (13465, 67456), (16864, 53860), (19840, 45781), (21080, 43088), (21544, 42160), (26930, 33728)]