119287640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 285638400

約数和(自身を除く): 166350760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 607, 680, 1156, 1214, 1445, 2312, 2428, 2890, 3035, 4856, 4913, 5780, 6070, 9826, 10319, 11560, 12140, 19652, 20638, 24280, 24565, 39304, 41276, 49130, 51595, 82552, 98260, 103190, 175423, 196520, 206380, 350846, 412760, 701692, 877115, 1403384, 1754230, 2982191, 3508460, 5964382, 7016920, 11928764, 14910955, 23857528, 29821910, 59643820, 119287640]

約数ペア:

[(1, 119287640), (2, 59643820), (4, 29821910), (5, 23857528), (8, 14910955), (10, 11928764), (17, 7016920), (20, 5964382), (34, 3508460), (40, 2982191), (68, 1754230), (85, 1403384), (136, 877115), (170, 701692), (289, 412760), (340, 350846), (578, 206380), (607, 196520), (680, 175423), (1156, 103190), (1214, 98260), (1445, 82552), (2312, 51595), (2428, 49130), (2890, 41276), (3035, 39304), (4856, 24565), (4913, 24280), (5780, 20638), (6070, 19652), (9826, 12140), (10319, 11560)]