202002120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 676512000

約数和(自身を除く): 474509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 359, 360, 521, 540, 718, 1042, 1077, 1080, 1436, 1563, 1795, 2084, 2154, 2605, 2872, 3126, 3231, 3590, 4168, 4308, 4689, 5210, 5385, 6252, 6462, 7180, 7815, 8616, 9378, 9693, 10420, 10770, 12504, 12924, 14067, 14360, 15630, 16155, 18756, 19386, 20840, 21540, 23445, 25848, 28134, 31260, 32310, 37512, 38772, 43080, 46890, 48465, 56268, 62520, 64620, 70335, 77544, 93780, 96930, 112536, 129240, 140670, 187039, 187560, 193860, 281340, 374078, 387720, 561117, 562680, 748156, 935195, 1122234, 1496312, 1683351, 1870390, 2244468, 2805585, 3366702, 3740780, 4488936, 5050053, 5611170, 6733404, 7481560, 8416755, 10100106, 11222340, 13466808, 16833510, 20200212, 22444680, 25250265, 33667020, 40400424, 50500530, 67334040, 101001060, 202002120]

約数ペア:

[(1, 202002120), (2, 101001060), (3, 67334040), (4, 50500530), (5, 40400424), (6, 33667020), (8, 25250265), (9, 22444680), (10, 20200212), (12, 16833510), (15, 13466808), (18, 11222340), (20, 10100106), (24, 8416755), (27, 7481560), (30, 6733404), (36, 5611170), (40, 5050053), (45, 4488936), (54, 3740780), (60, 3366702), (72, 2805585), (90, 2244468), (108, 1870390), (120, 1683351), (135, 1496312), (180, 1122234), (216, 935195), (270, 748156), (359, 562680), (360, 561117), (521, 387720), (540, 374078), (718, 281340), (1042, 193860), (1077, 187560), (1080, 187039), (1436, 140670), (1563, 129240), (1795, 112536), (2084, 96930), (2154, 93780), (2605, 77544), (2872, 70335), (3126, 64620), (3231, 62520), (3590, 56268), (4168, 48465), (4308, 46890), (4689, 43080), (5210, 38772), (5385, 37512), (6252, 32310), (6462, 31260), (7180, 28134), (7815, 25848), (8616, 23445), (9378, 21540), (9693, 20840), (10420, 19386), (10770, 18756), (12504, 16155), (12924, 15630), (14067, 14360)]