156784770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 431945280

約数和(自身を除く): 275160510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 277, 285, 331, 342, 554, 570, 662, 831, 855, 993, 1385, 1655, 1662, 1710, 1986, 2493, 2770, 2979, 3310, 4155, 4965, 4986, 5263, 5958, 6289, 8310, 9930, 10526, 12465, 12578, 14895, 15789, 18867, 24930, 26315, 29790, 31445, 31578, 37734, 47367, 52630, 56601, 62890, 78945, 91687, 94335, 94734, 113202, 157890, 183374, 188670, 236835, 275061, 283005, 458435, 473670, 550122, 566010, 825183, 916870, 1375305, 1650366, 1742053, 2750610, 3484106, 4125915, 5226159, 8251830, 8710265, 10452318, 15678477, 17420530, 26130795, 31356954, 52261590, 78392385, 156784770]

約数ペア:

[(1, 156784770), (2, 78392385), (3, 52261590), (5, 31356954), (6, 26130795), (9, 17420530), (10, 15678477), (15, 10452318), (18, 8710265), (19, 8251830), (30, 5226159), (38, 4125915), (45, 3484106), (57, 2750610), (90, 1742053), (95, 1650366), (114, 1375305), (171, 916870), (190, 825183), (277, 566010), (285, 550122), (331, 473670), (342, 458435), (554, 283005), (570, 275061), (662, 236835), (831, 188670), (855, 183374), (993, 157890), (1385, 113202), (1655, 94734), (1662, 94335), (1710, 91687), (1986, 78945), (2493, 62890), (2770, 56601), (2979, 52630), (3310, 47367), (4155, 37734), (4965, 31578), (4986, 31445), (5263, 29790), (5958, 26315), (6289, 24930), (8310, 18867), (9930, 15789), (10526, 14895), (12465, 12578)]