201500520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3555

約数の個数: 128

約数和(自身を含む): 668787840

約数和(自身を除く): 467287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3491, 3848, 4440, 4810, 5772, 6982, 7215, 9620, 10473, 11544, 13964, 14430, 17455, 19240, 20946, 27928, 28860, 34910, 41892, 45383, 52365, 57720, 69820, 83784, 90766, 104730, 129167, 136149, 139640, 181532, 209460, 226915, 258334, 272298, 363064, 387501, 418920, 453830, 516668, 544596, 645835, 680745, 775002, 907660, 1033336, 1089192, 1291670, 1361490, 1550004, 1679171, 1815320, 1937505, 2583340, 2722980, 3100008, 3358342, 3875010, 5037513, 5166680, 5445960, 6716684, 7750020, 8395855, 10075026, 13433368, 15500040, 16791710, 20150052, 25187565, 33583420, 40300104, 50375130, 67166840, 100750260, 201500520]

約数ペア:

[(1, 201500520), (2, 100750260), (3, 67166840), (4, 50375130), (5, 40300104), (6, 33583420), (8, 25187565), (10, 20150052), (12, 16791710), (13, 15500040), (15, 13433368), (20, 10075026), (24, 8395855), (26, 7750020), (30, 6716684), (37, 5445960), (39, 5166680), (40, 5037513), (52, 3875010), (60, 3358342), (65, 3100008), (74, 2722980), (78, 2583340), (104, 1937505), (111, 1815320), (120, 1679171), (130, 1550004), (148, 1361490), (156, 1291670), (185, 1089192), (195, 1033336), (222, 907660), (260, 775002), (296, 680745), (312, 645835), (370, 544596), (390, 516668), (444, 453830), (481, 418920), (520, 387501), (555, 363064), (740, 272298), (780, 258334), (888, 226915), (962, 209460), (1110, 181532), (1443, 139640), (1480, 136149), (1560, 129167), (1924, 104730), (2220, 90766), (2405, 83784), (2886, 69820), (3491, 57720), (3848, 52365), (4440, 45383), (4810, 41892), (5772, 34910), (6982, 28860), (7215, 27928), (9620, 20946), (10473, 19240), (11544, 17455), (13964, 14430)]