8260065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{6473}}^1$

素因数の和:6911

約数の個数: 160

約数和(自身を含む): 27647605440

約数和(自身を除く): 19387539600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 409, 520, 624, 780, 818, 1040, 1227, 1560, 1636, 2045, 2454, 3120, 3272, 4090, 4908, 5317, 6135, 6473, 6544, 8180, 9816, 10634, 12270, 12946, 15951, 16360, 19419, 19632, 21268, 24540, 25892, 26585, 31902, 32365, 32720, 38838, 42536, 49080, 51784, 53170, 63804, 64730, 77676, 79755, 84149, 85072, 97095, 98160, 103568, 106340, 127608, 129460, 155352, 159510, 168298, 194190, 212680, 252447, 255216, 258920, 310704, 319020, 336596, 388380, 420745, 425360, 504894, 517840, 638040, 673192, 776760, 841490, 1009788, 1262235, 1276080, 1346384, 1553520, 1682980, 2019576, 2524470, 2647457, 3365960, 4039152, 5048940, 5294914, 6731920, 7942371, 10097880, 10589828, 13237285, 15884742, 20195760, 21179656, 26474570, 31769484, 34416941, 39711855, 42359312, 52949140, 63538968, 68833882, 79423710, 103250823, 105898280, 127077936, 137667764, 158847420, 172084705, 206501646, 211796560, 275335528, 317694840, 344169410, 413003292, 516254115, 550671056, 635389680, 688338820, 826006584, 1032508230, 1376677640, 1652013168, 2065016460, 2753355280, 4130032920, 8260065840]

約数ペア:

[(1, 8260065840), (2, 4130032920), (3, 2753355280), (4, 2065016460), (5, 1652013168), (6, 1376677640), (8, 1032508230), (10, 826006584), (12, 688338820), (13, 635389680), (15, 550671056), (16, 516254115), (20, 413003292), (24, 344169410), (26, 317694840), (30, 275335528), (39, 211796560), (40, 206501646), (48, 172084705), (52, 158847420), (60, 137667764), (65, 127077936), (78, 105898280), (80, 103250823), (104, 79423710), (120, 68833882), (130, 63538968), (156, 52949140), (195, 42359312), (208, 39711855), (240, 34416941), (260, 31769484), (312, 26474570), (390, 21179656), (409, 20195760), (520, 15884742), (624, 13237285), (780, 10589828), (818, 10097880), (1040, 7942371), (1227, 6731920), (1560, 5294914), (1636, 5048940), (2045, 4039152), (2454, 3365960), (3120, 2647457), (3272, 2524470), (4090, 2019576), (4908, 1682980), (5317, 1553520), (6135, 1346384), (6473, 1276080), (6544, 1262235), (8180, 1009788), (9816, 841490), (10634, 776760), (12270, 673192), (12946, 638040), (15951, 517840), (16360, 504894), (19419, 425360), (19632, 420745), (21268, 388380), (24540, 336596), (25892, 319020), (26585, 310704), (31902, 258920), (32365, 255216), (32720, 252447), (38838, 212680), (42536, 194190), (49080, 168298), (51784, 159510), (53170, 155352), (63804, 129460), (64730, 127608), (77676, 106340), (79755, 103568), (84149, 98160), (85072, 97095)]