190206180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22483}}^1$

素因数の和:22545

約数の個数: 72

約数和(自身を含む): 589260672

約数和(自身を除く): 399054492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 22483, 44966, 67449, 89932, 112415, 134898, 202347, 224830, 269796, 337245, 404694, 449660, 674490, 809388, 1011735, 1056701, 1348980, 2023470, 2113402, 3170103, 4046940, 4226804, 5283505, 6340206, 9510309, 10567010, 12680412, 15850515, 19020618, 21134020, 31701030, 38041236, 47551545, 63402060, 95103090, 190206180]

約数ペア:

[(1, 190206180), (2, 95103090), (3, 63402060), (4, 47551545), (5, 38041236), (6, 31701030), (9, 21134020), (10, 19020618), (12, 15850515), (15, 12680412), (18, 10567010), (20, 9510309), (30, 6340206), (36, 5283505), (45, 4226804), (47, 4046940), (60, 3170103), (90, 2113402), (94, 2023470), (141, 1348980), (180, 1056701), (188, 1011735), (235, 809388), (282, 674490), (423, 449660), (470, 404694), (564, 337245), (705, 269796), (846, 224830), (940, 202347), (1410, 134898), (1692, 112415), (2115, 89932), (2820, 67449), (4230, 44966), (8460, 22483)]