284383840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2984

約数の個数: 96

約数和(自身を含む): 739186560

約数和(自身を除く): 454802720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 1040, 1222, 1504, 1880, 2080, 2444, 2909, 3055, 3760, 4888, 5818, 6110, 7520, 9776, 11636, 12220, 14545, 19552, 23272, 24440, 29090, 37817, 46544, 48880, 58180, 75634, 93088, 97760, 116360, 136723, 151268, 189085, 232720, 273446, 302536, 378170, 465440, 546892, 605072, 683615, 756340, 1093784, 1210144, 1367230, 1512680, 1777399, 2187568, 2734460, 3025360, 3554798, 4375136, 5468920, 6050720, 7109596, 8886995, 10937840, 14219192, 17773990, 21875680, 28438384, 35547980, 56876768, 71095960, 142191920, 284383840]

約数ペア:

[(1, 284383840), (2, 142191920), (4, 71095960), (5, 56876768), (8, 35547980), (10, 28438384), (13, 21875680), (16, 17773990), (20, 14219192), (26, 10937840), (32, 8886995), (40, 7109596), (47, 6050720), (52, 5468920), (65, 4375136), (80, 3554798), (94, 3025360), (104, 2734460), (130, 2187568), (160, 1777399), (188, 1512680), (208, 1367230), (235, 1210144), (260, 1093784), (376, 756340), (416, 683615), (470, 605072), (520, 546892), (611, 465440), (752, 378170), (940, 302536), (1040, 273446), (1222, 232720), (1504, 189085), (1880, 151268), (2080, 136723), (2444, 116360), (2909, 97760), (3055, 93088), (3760, 75634), (4888, 58180), (5818, 48880), (6110, 46544), (7520, 37817), (9776, 29090), (11636, 24440), (12220, 23272), (14545, 19552)]