120767920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 353227392

約数和(自身を除く): 232459472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 182, 208, 212, 260, 265, 280, 313, 364, 371, 424, 455, 520, 530, 560, 626, 689, 728, 742, 848, 910, 1040, 1060, 1252, 1378, 1456, 1484, 1565, 1820, 1855, 2120, 2191, 2504, 2756, 2968, 3130, 3445, 3640, 3710, 4069, 4240, 4382, 4823, 5008, 5512, 5936, 6260, 6890, 7280, 7420, 8138, 8764, 9646, 10955, 11024, 12520, 13780, 14840, 16276, 16589, 17528, 19292, 20345, 21910, 24115, 25040, 27560, 28483, 29680, 32552, 33178, 35056, 38584, 40690, 43820, 48230, 55120, 56966, 65104, 66356, 77168, 81380, 82945, 87640, 96460, 113932, 116123, 132712, 142415, 162760, 165890, 175280, 192920, 215657, 227864, 232246, 265424, 284830, 325520, 331780, 385840, 431314, 455728, 464492, 569660, 580615, 663560, 862628, 928984, 1078285, 1139320, 1161230, 1327120, 1509599, 1725256, 1857968, 2156570, 2278640, 2322460, 3019198, 3450512, 4313140, 4644920, 6038396, 7547995, 8626280, 9289840, 12076792, 15095990, 17252560, 24153584, 30191980, 60383960, 120767920]

約数ペア:

[(1, 120767920), (2, 60383960), (4, 30191980), (5, 24153584), (7, 17252560), (8, 15095990), (10, 12076792), (13, 9289840), (14, 8626280), (16, 7547995), (20, 6038396), (26, 4644920), (28, 4313140), (35, 3450512), (40, 3019198), (52, 2322460), (53, 2278640), (56, 2156570), (65, 1857968), (70, 1725256), (80, 1509599), (91, 1327120), (104, 1161230), (106, 1139320), (112, 1078285), (130, 928984), (140, 862628), (182, 663560), (208, 580615), (212, 569660), (260, 464492), (265, 455728), (280, 431314), (313, 385840), (364, 331780), (371, 325520), (424, 284830), (455, 265424), (520, 232246), (530, 227864), (560, 215657), (626, 192920), (689, 175280), (728, 165890), (742, 162760), (848, 142415), (910, 132712), (1040, 116123), (1060, 113932), (1252, 96460), (1378, 87640), (1456, 82945), (1484, 81380), (1565, 77168), (1820, 66356), (1855, 65104), (2120, 56966), (2191, 55120), (2504, 48230), (2756, 43820), (2968, 40690), (3130, 38584), (3445, 35056), (3640, 33178), (3710, 32552), (4069, 29680), (4240, 28483), (4382, 27560), (4823, 25040), (5008, 24115), (5512, 21910), (5936, 20345), (6260, 19292), (6890, 17528), (7280, 16589), (7420, 16276), (8138, 14840), (8764, 13780), (9646, 12520), (10955, 11024)]