111641920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 292900608

約数和(自身を除く): 181258688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 470, 520, 571, 611, 752, 832, 940, 1040, 1142, 1222, 1504, 1880, 2080, 2284, 2444, 2855, 3008, 3055, 3760, 4160, 4568, 4888, 5710, 6110, 7423, 7520, 9136, 9776, 11420, 12220, 14846, 15040, 18272, 19552, 22840, 24440, 26837, 29692, 36544, 37115, 39104, 45680, 48880, 53674, 59384, 74230, 91360, 97760, 107348, 118768, 134185, 148460, 182720, 195520, 214696, 237536, 268370, 296920, 348881, 429392, 475072, 536740, 593840, 697762, 858784, 1073480, 1187680, 1395524, 1717568, 1744405, 2146960, 2375360, 2791048, 3488810, 4293920, 5582096, 6977620, 8587840, 11164192, 13955240, 22328384, 27910480, 55820960, 111641920]

約数ペア:

[(1, 111641920), (2, 55820960), (4, 27910480), (5, 22328384), (8, 13955240), (10, 11164192), (13, 8587840), (16, 6977620), (20, 5582096), (26, 4293920), (32, 3488810), (40, 2791048), (47, 2375360), (52, 2146960), (64, 1744405), (65, 1717568), (80, 1395524), (94, 1187680), (104, 1073480), (130, 858784), (160, 697762), (188, 593840), (208, 536740), (235, 475072), (260, 429392), (320, 348881), (376, 296920), (416, 268370), (470, 237536), (520, 214696), (571, 195520), (611, 182720), (752, 148460), (832, 134185), (940, 118768), (1040, 107348), (1142, 97760), (1222, 91360), (1504, 74230), (1880, 59384), (2080, 53674), (2284, 48880), (2444, 45680), (2855, 39104), (3008, 37115), (3055, 36544), (3760, 29692), (4160, 26837), (4568, 24440), (4888, 22840), (5710, 19552), (6110, 18272), (7423, 15040), (7520, 14846), (9136, 12220), (9776, 11420)]