263845920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42283}}^1$

素因数の和:42314

約数の個数: 96

約数和(自身を含む): 895067712

約数和(自身を除く): 631221792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 42283, 84566, 126849, 169132, 211415, 253698, 338264, 422830, 507396, 549679, 634245, 676528, 845660, 1014792, 1099358, 1268490, 1353056, 1649037, 1691320, 2029584, 2198716, 2536980, 2748395, 3298074, 3382640, 4059168, 4397432, 5073960, 5496790, 6596148, 6765280, 8245185, 8794864, 10147920, 10993580, 13192296, 16490370, 17589728, 20295840, 21987160, 26384592, 32980740, 43974320, 52769184, 65961480, 87948640, 131922960, 263845920]

約数ペア:

[(1, 263845920), (2, 131922960), (3, 87948640), (4, 65961480), (5, 52769184), (6, 43974320), (8, 32980740), (10, 26384592), (12, 21987160), (13, 20295840), (15, 17589728), (16, 16490370), (20, 13192296), (24, 10993580), (26, 10147920), (30, 8794864), (32, 8245185), (39, 6765280), (40, 6596148), (48, 5496790), (52, 5073960), (60, 4397432), (65, 4059168), (78, 3382640), (80, 3298074), (96, 2748395), (104, 2536980), (120, 2198716), (130, 2029584), (156, 1691320), (160, 1649037), (195, 1353056), (208, 1268490), (240, 1099358), (260, 1014792), (312, 845660), (390, 676528), (416, 634245), (480, 549679), (520, 507396), (624, 422830), (780, 338264), (1040, 253698), (1248, 211415), (1560, 169132), (2080, 126849), (3120, 84566), (6240, 42283)]