153559380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196871}}^1$

素因数の和:196896

約数の個数: 48

約数和(自身を含む): 463042944

約数和(自身を除く): 309483564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 196871, 393742, 590613, 787484, 984355, 1181226, 1968710, 2362452, 2559323, 2953065, 3937420, 5118646, 5906130, 7677969, 10237292, 11812260, 12796615, 15355938, 25593230, 30711876, 38389845, 51186460, 76779690, 153559380]

約数ペア:

[(1, 153559380), (2, 76779690), (3, 51186460), (4, 38389845), (5, 30711876), (6, 25593230), (10, 15355938), (12, 12796615), (13, 11812260), (15, 10237292), (20, 7677969), (26, 5906130), (30, 5118646), (39, 3937420), (52, 2953065), (60, 2559323), (65, 2362452), (78, 1968710), (130, 1181226), (156, 984355), (195, 787484), (260, 590613), (390, 393742), (780, 196871)]