439139070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31891}}^1$

素因数の和:31927

約数の個数: 80

約数和(自身を含む): 1250293968

約数和(自身を除く): 811154898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885, 13770, 31891, 63782, 95673, 159455, 191346, 287019, 318910, 478365, 542147, 574038, 861057, 956730, 1084294, 1435095, 1626441, 1722114, 2583171, 2710735, 2870190, 3252882, 4305285, 4879323, 5166342, 5421470, 8132205, 8610570, 9758646, 12915855, 14637969, 16264410, 24396615, 25831710, 29275938, 43913907, 48793230, 73189845, 87827814, 146379690, 219569535, 439139070]

約数ペア:

[(1, 439139070), (2, 219569535), (3, 146379690), (5, 87827814), (6, 73189845), (9, 48793230), (10, 43913907), (15, 29275938), (17, 25831710), (18, 24396615), (27, 16264410), (30, 14637969), (34, 12915855), (45, 9758646), (51, 8610570), (54, 8132205), (81, 5421470), (85, 5166342), (90, 4879323), (102, 4305285), (135, 3252882), (153, 2870190), (162, 2710735), (170, 2583171), (255, 1722114), (270, 1626441), (306, 1435095), (405, 1084294), (459, 956730), (510, 861057), (765, 574038), (810, 542147), (918, 478365), (1377, 318910), (1530, 287019), (2295, 191346), (2754, 159455), (4590, 95673), (6885, 63782), (13770, 31891)]