202874640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{953}}^1$

素因数の和:1856

約数の個数: 80

約数和(自身を含む): 630281088

約数和(自身を除く): 427406448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887, 953, 1774, 1906, 2661, 2859, 3548, 3812, 4435, 4765, 5322, 5718, 7096, 7624, 8870, 9530, 10644, 11436, 13305, 14192, 14295, 15248, 17740, 19060, 21288, 22872, 26610, 28590, 35480, 38120, 42576, 45744, 53220, 57180, 70960, 76240, 106440, 114360, 212880, 228720, 845311, 1690622, 2535933, 3381244, 4226555, 5071866, 6762488, 8453110, 10143732, 12679665, 13524976, 16906220, 20287464, 25359330, 33812440, 40574928, 50718660, 67624880, 101437320, 202874640]

約数ペア:

[(1, 202874640), (2, 101437320), (3, 67624880), (4, 50718660), (5, 40574928), (6, 33812440), (8, 25359330), (10, 20287464), (12, 16906220), (15, 13524976), (16, 12679665), (20, 10143732), (24, 8453110), (30, 6762488), (40, 5071866), (48, 4226555), (60, 3381244), (80, 2535933), (120, 1690622), (240, 845311), (887, 228720), (953, 212880), (1774, 114360), (1906, 106440), (2661, 76240), (2859, 70960), (3548, 57180), (3812, 53220), (4435, 45744), (4765, 42576), (5322, 38120), (5718, 35480), (7096, 28590), (7624, 26610), (8870, 22872), (9530, 21288), (10644, 19060), (11436, 17740), (13305, 15248), (14192, 14295)]