136723160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6689}}^1$

素因数の和:6780

約数の個数: 64

約数和(自身を含む): 356443200

約数和(自身を除く): 219720040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 6689, 10220, 13378, 20440, 26756, 33445, 46823, 53512, 66890, 93646, 133780, 187292, 234115, 267560, 374584, 468230, 488297, 936460, 976594, 1872920, 1953188, 2441485, 3418079, 3906376, 4882970, 6836158, 9765940, 13672316, 17090395, 19531880, 27344632, 34180790, 68361580, 136723160]

約数ペア:

[(1, 136723160), (2, 68361580), (4, 34180790), (5, 27344632), (7, 19531880), (8, 17090395), (10, 13672316), (14, 9765940), (20, 6836158), (28, 4882970), (35, 3906376), (40, 3418079), (56, 2441485), (70, 1953188), (73, 1872920), (140, 976594), (146, 936460), (280, 488297), (292, 468230), (365, 374584), (511, 267560), (584, 234115), (730, 187292), (1022, 133780), (1460, 93646), (2044, 66890), (2555, 53512), (2920, 46823), (4088, 33445), (5110, 26756), (6689, 20440), (10220, 13378)]