168840690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 413966592

約数和(自身を除く): 245125902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 103, 202, 206, 303, 309, 505, 515, 541, 606, 618, 1010, 1030, 1082, 1515, 1545, 1623, 2705, 3030, 3090, 3246, 5410, 8115, 10403, 16230, 20806, 31209, 52015, 54641, 55723, 62418, 104030, 109282, 111446, 156045, 163923, 167169, 273205, 278615, 312090, 327846, 334338, 546410, 557230, 819615, 835845, 1639230, 1671690, 5628023, 11256046, 16884069, 28140115, 33768138, 56280230, 84420345, 168840690]

約数ペア:

[(1, 168840690), (2, 84420345), (3, 56280230), (5, 33768138), (6, 28140115), (10, 16884069), (15, 11256046), (30, 5628023), (101, 1671690), (103, 1639230), (202, 835845), (206, 819615), (303, 557230), (309, 546410), (505, 334338), (515, 327846), (541, 312090), (606, 278615), (618, 273205), (1010, 167169), (1030, 163923), (1082, 156045), (1515, 111446), (1545, 109282), (1623, 104030), (2705, 62418), (3030, 55723), (3090, 54641), (3246, 52015), (5410, 31209), (8115, 20806), (10403, 16230)]