361854320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2850

約数の個数: 80

約数和(自身を含む): 885157632

約数和(自身を除く): 523303312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 2120, 2480, 2753, 3286, 4240, 5506, 6572, 8215, 11012, 13144, 13765, 16430, 22024, 26288, 27530, 32860, 44048, 55060, 65720, 85343, 110120, 131440, 145909, 170686, 220240, 291818, 341372, 426715, 583636, 682744, 729545, 853430, 1167272, 1365488, 1459090, 1706860, 2334544, 2918180, 3413720, 4523179, 5836360, 6827440, 9046358, 11672720, 18092716, 22615895, 36185432, 45231790, 72370864, 90463580, 180927160, 361854320]

約数ペア:

[(1, 361854320), (2, 180927160), (4, 90463580), (5, 72370864), (8, 45231790), (10, 36185432), (16, 22615895), (20, 18092716), (31, 11672720), (40, 9046358), (53, 6827440), (62, 5836360), (80, 4523179), (106, 3413720), (124, 2918180), (155, 2334544), (212, 1706860), (248, 1459090), (265, 1365488), (310, 1167272), (424, 853430), (496, 729545), (530, 682744), (620, 583636), (848, 426715), (1060, 341372), (1240, 291818), (1643, 220240), (2120, 170686), (2480, 145909), (2753, 131440), (3286, 110120), (4240, 85343), (5506, 65720), (6572, 55060), (8215, 44048), (11012, 32860), (13144, 27530), (13765, 26288), (16430, 22024)]