155882460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136739}}^1$

素因数の和:136770

約数の個数: 48

約数和(自身を含む): 459446400

約数和(自身を除く): 303563940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 136739, 273478, 410217, 546956, 683695, 820434, 1367390, 1640868, 2051085, 2598041, 2734780, 4102170, 5196082, 7794123, 8204340, 10392164, 12990205, 15588246, 25980410, 31176492, 38970615, 51960820, 77941230, 155882460]

約数ペア:

[(1, 155882460), (2, 77941230), (3, 51960820), (4, 38970615), (5, 31176492), (6, 25980410), (10, 15588246), (12, 12990205), (15, 10392164), (19, 8204340), (20, 7794123), (30, 5196082), (38, 4102170), (57, 2734780), (60, 2598041), (76, 2051085), (95, 1640868), (114, 1367390), (190, 820434), (228, 683695), (285, 546956), (380, 410217), (570, 273478), (1140, 136739)]