155791260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45553}}^1$

素因数の和:45587

約数の個数: 72

約数和(自身を含む): 497449680

約数和(自身を除く): 341658420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45553, 91106, 136659, 182212, 227765, 273318, 409977, 455530, 546636, 683295, 819954, 865507, 911060, 1366590, 1639908, 1731014, 2049885, 2596521, 2733180, 3462028, 4099770, 4327535, 5193042, 7789563, 8199540, 8655070, 10386084, 12982605, 15579126, 17310140, 25965210, 31158252, 38947815, 51930420, 77895630, 155791260]

約数ペア:

[(1, 155791260), (2, 77895630), (3, 51930420), (4, 38947815), (5, 31158252), (6, 25965210), (9, 17310140), (10, 15579126), (12, 12982605), (15, 10386084), (18, 8655070), (19, 8199540), (20, 7789563), (30, 5193042), (36, 4327535), (38, 4099770), (45, 3462028), (57, 2733180), (60, 2596521), (76, 2049885), (90, 1731014), (95, 1639908), (114, 1366590), (171, 911060), (180, 865507), (190, 819954), (228, 683295), (285, 546636), (342, 455530), (380, 409977), (570, 273318), (684, 227765), (855, 182212), (1140, 136659), (1710, 91106), (3420, 45553)]