234395680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 571209408

約数和(自身を除く): 336813728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 131, 160, 211, 212, 262, 265, 422, 424, 524, 530, 655, 844, 848, 1048, 1055, 1060, 1310, 1688, 1696, 2096, 2110, 2120, 2620, 3376, 4192, 4220, 4240, 5240, 6752, 6943, 8440, 8480, 10480, 11183, 13886, 16880, 20960, 22366, 27641, 27772, 33760, 34715, 44732, 55282, 55544, 55915, 69430, 89464, 110564, 111088, 111830, 138205, 138860, 178928, 221128, 222176, 223660, 276410, 277720, 357856, 442256, 447320, 552820, 555440, 884512, 894640, 1105640, 1110880, 1464973, 1789280, 2211280, 2929946, 4422560, 5859892, 7324865, 11719784, 14649730, 23439568, 29299460, 46879136, 58598920, 117197840, 234395680]

約数ペア:

[(1, 234395680), (2, 117197840), (4, 58598920), (5, 46879136), (8, 29299460), (10, 23439568), (16, 14649730), (20, 11719784), (32, 7324865), (40, 5859892), (53, 4422560), (80, 2929946), (106, 2211280), (131, 1789280), (160, 1464973), (211, 1110880), (212, 1105640), (262, 894640), (265, 884512), (422, 555440), (424, 552820), (524, 447320), (530, 442256), (655, 357856), (844, 277720), (848, 276410), (1048, 223660), (1055, 222176), (1060, 221128), (1310, 178928), (1688, 138860), (1696, 138205), (2096, 111830), (2110, 111088), (2120, 110564), (2620, 89464), (3376, 69430), (4192, 55915), (4220, 55544), (4240, 55282), (5240, 44732), (6752, 34715), (6943, 33760), (8440, 27772), (8480, 27641), (10480, 22366), (11183, 20960), (13886, 16880)]