156965080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12149}}^1$

素因数の和:12196

約数の個数: 64

約数和(自身を含む): 393660000

約数和(自身を除く): 236694920

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12149, 12920, 24298, 48596, 60745, 97192, 121490, 206533, 230831, 242980, 413066, 461662, 485960, 826132, 923324, 1032665, 1154155, 1652264, 1846648, 2065330, 2308310, 3924127, 4130660, 4616620, 7848254, 8261320, 9233240, 15696508, 19620635, 31393016, 39241270, 78482540, 156965080]

約数ペア:

[(1, 156965080), (2, 78482540), (4, 39241270), (5, 31393016), (8, 19620635), (10, 15696508), (17, 9233240), (19, 8261320), (20, 7848254), (34, 4616620), (38, 4130660), (40, 3924127), (68, 2308310), (76, 2065330), (85, 1846648), (95, 1652264), (136, 1154155), (152, 1032665), (170, 923324), (190, 826132), (323, 485960), (340, 461662), (380, 413066), (646, 242980), (680, 230831), (760, 206533), (1292, 121490), (1615, 97192), (2584, 60745), (3230, 48596), (6460, 24298), (12149, 12920)]