156413460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{372413}}^1$

素因数の和:372432

約数の個数: 48

約数和(自身を含む): 500524416

約数和(自身を除く): 344110956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 372413, 744826, 1117239, 1489652, 1862065, 2234478, 2606891, 3724130, 4468956, 5213782, 5586195, 7448260, 7820673, 10427564, 11172390, 13034455, 15641346, 22344780, 26068910, 31282692, 39103365, 52137820, 78206730, 156413460]

約数ペア:

[(1, 156413460), (2, 78206730), (3, 52137820), (4, 39103365), (5, 31282692), (6, 26068910), (7, 22344780), (10, 15641346), (12, 13034455), (14, 11172390), (15, 10427564), (20, 7820673), (21, 7448260), (28, 5586195), (30, 5213782), (35, 4468956), (42, 3724130), (60, 2606891), (70, 2234478), (84, 1862065), (105, 1489652), (140, 1117239), (210, 744826), (420, 372413)]