210477680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22109}}^1$

素因数の和:22146

約数の個数: 80

約数和(自身を含む): 592194240

約数和(自身を除く): 381716560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 22109, 44218, 88436, 110545, 154763, 176872, 221090, 309526, 353744, 375853, 442180, 619052, 751706, 773815, 884360, 1238104, 1503412, 1547630, 1768720, 1879265, 2476208, 2630971, 3006824, 3095260, 3758530, 5261942, 6013648, 6190520, 7517060, 10523884, 12381040, 13154855, 15034120, 21047768, 26309710, 30068240, 42095536, 52619420, 105238840, 210477680]

約数ペア:

[(1, 210477680), (2, 105238840), (4, 52619420), (5, 42095536), (7, 30068240), (8, 26309710), (10, 21047768), (14, 15034120), (16, 13154855), (17, 12381040), (20, 10523884), (28, 7517060), (34, 6190520), (35, 6013648), (40, 5261942), (56, 3758530), (68, 3095260), (70, 3006824), (80, 2630971), (85, 2476208), (112, 1879265), (119, 1768720), (136, 1547630), (140, 1503412), (170, 1238104), (238, 884360), (272, 773815), (280, 751706), (340, 619052), (476, 442180), (560, 375853), (595, 353744), (680, 309526), (952, 221090), (1190, 176872), (1360, 154763), (1904, 110545), (2380, 88436), (4760, 44218), (9520, 22109)]