204360360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21557}}^1$

素因数の和:21650

約数の個数: 64

約数和(自身を含む): 620870400

約数和(自身を除く): 416510040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 215570, 258684, 323355, 431140, 517368, 646710, 862280, 1293420, 1703003, 2586840, 3406006, 5109009, 6812012, 8515015, 10218018, 13624024, 17030030, 20436036, 25545045, 34060060, 40872072, 51090090, 68120120, 102180180, 204360360]

約数ペア:

[(1, 204360360), (2, 102180180), (3, 68120120), (4, 51090090), (5, 40872072), (6, 34060060), (8, 25545045), (10, 20436036), (12, 17030030), (15, 13624024), (20, 10218018), (24, 8515015), (30, 6812012), (40, 5109009), (60, 3406006), (79, 2586840), (120, 1703003), (158, 1293420), (237, 862280), (316, 646710), (395, 517368), (474, 431140), (632, 323355), (790, 258684), (948, 215570), (1185, 172456), (1580, 129342), (1896, 107785), (2370, 86228), (3160, 64671), (4740, 43114), (9480, 21557)]