157040045680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{106993}}^1$

素因数の和:109634

約数の個数: 80

約数和(自身を含む): 417440942784

約数和(自身を除く): 260400897104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2621, 5242, 10484, 13105, 18347, 20968, 26210, 36694, 41936, 52420, 73388, 91735, 104840, 106993, 146776, 183470, 209680, 213986, 293552, 366940, 427972, 534965, 733880, 748951, 855944, 1069930, 1467760, 1497902, 1711888, 2139860, 2995804, 3744755, 4279720, 5991608, 7489510, 8559440, 11983216, 14979020, 29958040, 59916080, 280428653, 560857306, 1121714612, 1402143265, 1963000571, 2243429224, 2804286530, 3926001142, 4486858448, 5608573060, 7852002284, 9815002855, 11217146120, 15704004568, 19630005710, 22434292240, 31408009136, 39260011420, 78520022840, 157040045680]

約数ペア:

[(1, 157040045680), (2, 78520022840), (4, 39260011420), (5, 31408009136), (7, 22434292240), (8, 19630005710), (10, 15704004568), (14, 11217146120), (16, 9815002855), (20, 7852002284), (28, 5608573060), (35, 4486858448), (40, 3926001142), (56, 2804286530), (70, 2243429224), (80, 1963000571), (112, 1402143265), (140, 1121714612), (280, 560857306), (560, 280428653), (2621, 59916080), (5242, 29958040), (10484, 14979020), (13105, 11983216), (18347, 8559440), (20968, 7489510), (26210, 5991608), (36694, 4279720), (41936, 3744755), (52420, 2995804), (73388, 2139860), (91735, 1711888), (104840, 1497902), (106993, 1467760), (146776, 1069930), (183470, 855944), (209680, 748951), (213986, 733880), (293552, 534965), (366940, 427972)]