181914180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3833}}^1$

素因数の和:3965

約数の個数: 96

約数和(自身を含む): 587430144

約数和(自身を除く): 405515964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3833, 3955, 4746, 6780, 7666, 7910, 9492, 11499, 11865, 15332, 15820, 19165, 22998, 23730, 26831, 38330, 45996, 47460, 53662, 57495, 76660, 80493, 107324, 114990, 134155, 160986, 229980, 268310, 321972, 402465, 433129, 536620, 804930, 866258, 1299387, 1609860, 1732516, 2165645, 2598774, 3031903, 4331290, 5197548, 6063806, 6496935, 8662580, 9095709, 12127612, 12993870, 15159515, 18191418, 25987740, 30319030, 36382836, 45478545, 60638060, 90957090, 181914180]

約数ペア:

[(1, 181914180), (2, 90957090), (3, 60638060), (4, 45478545), (5, 36382836), (6, 30319030), (7, 25987740), (10, 18191418), (12, 15159515), (14, 12993870), (15, 12127612), (20, 9095709), (21, 8662580), (28, 6496935), (30, 6063806), (35, 5197548), (42, 4331290), (60, 3031903), (70, 2598774), (84, 2165645), (105, 1732516), (113, 1609860), (140, 1299387), (210, 866258), (226, 804930), (339, 536620), (420, 433129), (452, 402465), (565, 321972), (678, 268310), (791, 229980), (1130, 160986), (1356, 134155), (1582, 114990), (1695, 107324), (2260, 80493), (2373, 76660), (3164, 57495), (3390, 53662), (3833, 47460), (3955, 45996), (4746, 38330), (6780, 26831), (7666, 23730), (7910, 22998), (9492, 19165), (11499, 15820), (11865, 15332)]