155898420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136753}}^1$

素因数の和:136784

約数の個数: 48

約数和(自身を含む): 459493440

約数和(自身を除く): 303595020

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, 136753, 273506, 410259, 547012, 683765, 820518, 1367530, 1641036, 2051295, 2598307, 2735060, 4102590, 5196614, 7794921, 8205180, 10393228, 12991535, 15589842, 25983070, 31179684, 38974605, 51966140, 77949210, 155898420]

約数ペア:

[(1, 155898420), (2, 77949210), (3, 51966140), (4, 38974605), (5, 31179684), (6, 25983070), (10, 15589842), (12, 12991535), (15, 10393228), (19, 8205180), (20, 7794921), (30, 5196614), (38, 4102590), (57, 2735060), (60, 2598307), (76, 2051295), (95, 1641036), (114, 1367530), (190, 820518), (228, 683765), (285, 547012), (380, 410259), (570, 273506), (1140, 136753)]