157238580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3993

約数の個数: 96

約数和(自身を含む): 475372800

約数和(自身を除く): 318134220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 3929, 4002, 6670, 7858, 8004, 10005, 11787, 13340, 15716, 19645, 20010, 23574, 39290, 40020, 47148, 58935, 78580, 90367, 113941, 117870, 180734, 227882, 235740, 271101, 341823, 361468, 451835, 455764, 542202, 569705, 683646, 903670, 1084404, 1139410, 1355505, 1367292, 1709115, 1807340, 2278820, 2620643, 2711010, 3418230, 5241286, 5422020, 6836460, 7861929, 10482572, 13103215, 15723858, 26206430, 31447716, 39309645, 52412860, 78619290, 157238580]

約数ペア:

[(1, 157238580), (2, 78619290), (3, 52412860), (4, 39309645), (5, 31447716), (6, 26206430), (10, 15723858), (12, 13103215), (15, 10482572), (20, 7861929), (23, 6836460), (29, 5422020), (30, 5241286), (46, 3418230), (58, 2711010), (60, 2620643), (69, 2278820), (87, 1807340), (92, 1709115), (115, 1367292), (116, 1355505), (138, 1139410), (145, 1084404), (174, 903670), (230, 683646), (276, 569705), (290, 542202), (345, 455764), (348, 451835), (435, 361468), (460, 341823), (580, 271101), (667, 235740), (690, 227882), (870, 180734), (1334, 117870), (1380, 113941), (1740, 90367), (2001, 78580), (2668, 58935), (3335, 47148), (3929, 40020), (4002, 39290), (6670, 23574), (7858, 20010), (8004, 19645), (10005, 15716), (11787, 13340)]