164831160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 536719680

約数和(自身を除く): 371888520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 390, 471, 520, 628, 673, 780, 785, 942, 1256, 1346, 1560, 1570, 1884, 2019, 2041, 2355, 2692, 3140, 3365, 3768, 4038, 4082, 4710, 5384, 6123, 6280, 6730, 8076, 8164, 8749, 9420, 10095, 10205, 12246, 13460, 16152, 16328, 17498, 18840, 20190, 20410, 24492, 26247, 26920, 30615, 34996, 40380, 40820, 43745, 48984, 52494, 61230, 69992, 80760, 81640, 87490, 104988, 105661, 122460, 131235, 174980, 209976, 211322, 244920, 262470, 316983, 349960, 422644, 524940, 528305, 633966, 845288, 1049880, 1056610, 1267932, 1373593, 1584915, 2113220, 2535864, 2747186, 3169830, 4120779, 4226440, 5494372, 6339660, 6867965, 8241558, 10988744, 12679320, 13735930, 16483116, 20603895, 27471860, 32966232, 41207790, 54943720, 82415580, 164831160]

約数ペア:

[(1, 164831160), (2, 82415580), (3, 54943720), (4, 41207790), (5, 32966232), (6, 27471860), (8, 20603895), (10, 16483116), (12, 13735930), (13, 12679320), (15, 10988744), (20, 8241558), (24, 6867965), (26, 6339660), (30, 5494372), (39, 4226440), (40, 4120779), (52, 3169830), (60, 2747186), (65, 2535864), (78, 2113220), (104, 1584915), (120, 1373593), (130, 1267932), (156, 1056610), (157, 1049880), (195, 845288), (260, 633966), (312, 528305), (314, 524940), (390, 422644), (471, 349960), (520, 316983), (628, 262470), (673, 244920), (780, 211322), (785, 209976), (942, 174980), (1256, 131235), (1346, 122460), (1560, 105661), (1570, 104988), (1884, 87490), (2019, 81640), (2041, 80760), (2355, 69992), (2692, 61230), (3140, 52494), (3365, 48984), (3768, 43745), (4038, 40820), (4082, 40380), (4710, 34996), (5384, 30615), (6123, 26920), (6280, 26247), (6730, 24492), (8076, 20410), (8164, 20190), (8749, 18840), (9420, 17498), (10095, 16328), (10205, 16152), (12246, 13460)]