181969320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1835

約数の個数: 128

約数和(自身を含む): 597018240

約数和(自身を除く): 415048920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1741, 1742, 2010, 2613, 2680, 3482, 3484, 4020, 4355, 5223, 5226, 6964, 6968, 8040, 8705, 8710, 10446, 10452, 13065, 13928, 17410, 17420, 20892, 20904, 22633, 26115, 26130, 34820, 34840, 41784, 45266, 52230, 52260, 67899, 69640, 90532, 104460, 104520, 113165, 116647, 135798, 181064, 208920, 226330, 233294, 271596, 339495, 349941, 452660, 466588, 543192, 583235, 678990, 699882, 905320, 933176, 1166470, 1357980, 1399764, 1516411, 1749705, 2332940, 2715960, 2799528, 3032822, 3499410, 4549233, 4665880, 6065644, 6998820, 7582055, 9098466, 12131288, 13997640, 15164110, 18196932, 22746165, 30328220, 36393864, 45492330, 60656440, 90984660, 181969320]

約数ペア:

[(1, 181969320), (2, 90984660), (3, 60656440), (4, 45492330), (5, 36393864), (6, 30328220), (8, 22746165), (10, 18196932), (12, 15164110), (13, 13997640), (15, 12131288), (20, 9098466), (24, 7582055), (26, 6998820), (30, 6065644), (39, 4665880), (40, 4549233), (52, 3499410), (60, 3032822), (65, 2799528), (67, 2715960), (78, 2332940), (104, 1749705), (120, 1516411), (130, 1399764), (134, 1357980), (156, 1166470), (195, 933176), (201, 905320), (260, 699882), (268, 678990), (312, 583235), (335, 543192), (390, 466588), (402, 452660), (520, 349941), (536, 339495), (670, 271596), (780, 233294), (804, 226330), (871, 208920), (1005, 181064), (1340, 135798), (1560, 116647), (1608, 113165), (1741, 104520), (1742, 104460), (2010, 90532), (2613, 69640), (2680, 67899), (3482, 52260), (3484, 52230), (4020, 45266), (4355, 41784), (5223, 34840), (5226, 34820), (6964, 26130), (6968, 26115), (8040, 22633), (8705, 20904), (8710, 20892), (10446, 17420), (10452, 17410), (13065, 13928)]