142983900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{52957}}^1$

素因数の和:52980

約数の個数: 72

約数和(自身を含む): 459675440

約数和(自身を除く): 316691540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 52957, 105914, 158871, 211828, 264785, 317742, 476613, 529570, 635484, 794355, 953226, 1059140, 1323925, 1429839, 1588710, 1906452, 2383065, 2647850, 2859678, 3177420, 3971775, 4766130, 5295700, 5719356, 7149195, 7943550, 9532260, 11915325, 14298390, 15887100, 23830650, 28596780, 35745975, 47661300, 71491950, 142983900]

約数ペア:

[(1, 142983900), (2, 71491950), (3, 47661300), (4, 35745975), (5, 28596780), (6, 23830650), (9, 15887100), (10, 14298390), (12, 11915325), (15, 9532260), (18, 7943550), (20, 7149195), (25, 5719356), (27, 5295700), (30, 4766130), (36, 3971775), (45, 3177420), (50, 2859678), (54, 2647850), (60, 2383065), (75, 1906452), (90, 1588710), (100, 1429839), (108, 1323925), (135, 1059140), (150, 953226), (180, 794355), (225, 635484), (270, 529570), (300, 476613), (450, 317742), (540, 264785), (675, 211828), (900, 158871), (1350, 105914), (2700, 52957)]