518971440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4127

約数の個数: 160

約数和(自身を含む): 1775261376

約数和(自身を除く): 1256289936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4057, 4264, 4920, 5330, 6396, 7995, 8114, 8528, 9840, 10660, 12171, 12792, 15990, 16228, 20285, 21320, 24342, 25584, 31980, 32456, 40570, 42640, 48684, 52741, 60855, 63960, 64912, 81140, 97368, 105482, 121710, 127920, 158223, 162280, 166337, 194736, 210964, 243420, 263705, 316446, 324560, 332674, 421928, 486840, 499011, 527410, 632892, 665348, 791115, 831685, 843856, 973680, 998022, 1054820, 1265784, 1330696, 1582230, 1663370, 1996044, 2109640, 2162381, 2495055, 2531568, 2661392, 3164460, 3326740, 3992088, 4219280, 4324762, 4990110, 6328920, 6487143, 6653480, 7984176, 8649524, 9980220, 10811905, 12657840, 12974286, 13306960, 17299048, 19960440, 21623810, 25948572, 32435715, 34598096, 39920880, 43247620, 51897144, 64871430, 86495240, 103794288, 129742860, 172990480, 259485720, 518971440]

約数ペア:

[(1, 518971440), (2, 259485720), (3, 172990480), (4, 129742860), (5, 103794288), (6, 86495240), (8, 64871430), (10, 51897144), (12, 43247620), (13, 39920880), (15, 34598096), (16, 32435715), (20, 25948572), (24, 21623810), (26, 19960440), (30, 17299048), (39, 13306960), (40, 12974286), (41, 12657840), (48, 10811905), (52, 9980220), (60, 8649524), (65, 7984176), (78, 6653480), (80, 6487143), (82, 6328920), (104, 4990110), (120, 4324762), (123, 4219280), (130, 3992088), (156, 3326740), (164, 3164460), (195, 2661392), (205, 2531568), (208, 2495055), (240, 2162381), (246, 2109640), (260, 1996044), (312, 1663370), (328, 1582230), (390, 1330696), (410, 1265784), (492, 1054820), (520, 998022), (533, 973680), (615, 843856), (624, 831685), (656, 791115), (780, 665348), (820, 632892), (984, 527410), (1040, 499011), (1066, 486840), (1230, 421928), (1560, 332674), (1599, 324560), (1640, 316446), (1968, 263705), (2132, 243420), (2460, 210964), (2665, 194736), (3120, 166337), (3198, 162280), (3280, 158223), (4057, 127920), (4264, 121710), (4920, 105482), (5330, 97368), (6396, 81140), (7995, 64912), (8114, 63960), (8528, 60855), (9840, 52741), (10660, 48684), (12171, 42640), (12792, 40570), (15990, 32456), (16228, 31980), (20285, 25584), (21320, 24342)]