158522839840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2744509}}^1$

素因数の和:2744562

約数の個数: 72

約数和(自身を含む): 395258841180

約数和(自身を除く): 236736001340

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 57760, 2744509, 5489018, 10978036, 13722545, 21956072, 27445090, 43912144, 52145671, 54890180, 87824288, 104291342, 109780360, 208582684, 219560720, 260728355, 417165368, 439121440, 521456710, 834330736, 990767749, 1042913420, 1668661472, 1981535498, 2085826840, 3963070996, 4171653680, 4953838745, 7926141992, 8343307360, 9907677490, 15852283984, 19815354980, 31704567968, 39630709960, 79261419920, 158522839840]

約数ペア:

[(1, 158522839840), (2, 79261419920), (4, 39630709960), (5, 31704567968), (8, 19815354980), (10, 15852283984), (16, 9907677490), (19, 8343307360), (20, 7926141992), (32, 4953838745), (38, 4171653680), (40, 3963070996), (76, 2085826840), (80, 1981535498), (95, 1668661472), (152, 1042913420), (160, 990767749), (190, 834330736), (304, 521456710), (361, 439121440), (380, 417165368), (608, 260728355), (722, 219560720), (760, 208582684), (1444, 109780360), (1520, 104291342), (1805, 87824288), (2888, 54890180), (3040, 52145671), (3610, 43912144), (5776, 27445090), (7220, 21956072), (11552, 13722545), (14440, 10978036), (28880, 5489018), (57760, 2744509)]