156738219080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11027}}^1\times {\mathrm{20903}}^1$

素因数の和:31958

約数の個数: 64

約数和(自身を含む): 373457485440

約数和(自身を除く): 216719266360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11027, 20903, 22054, 41806, 44108, 55135, 83612, 88216, 104515, 110270, 167224, 187459, 209030, 220540, 355351, 374918, 418060, 441080, 710702, 749836, 836120, 937295, 1421404, 1499672, 1776755, 1874590, 2842808, 3553510, 3749180, 7107020, 7498360, 14214040, 230497381, 460994762, 921989524, 1152486905, 1843979048, 2304973810, 3918455477, 4609947620, 7836910954, 9219895240, 15673821908, 19592277385, 31347643816, 39184554770, 78369109540, 156738219080]

約数ペア:

[(1, 156738219080), (2, 78369109540), (4, 39184554770), (5, 31347643816), (8, 19592277385), (10, 15673821908), (17, 9219895240), (20, 7836910954), (34, 4609947620), (40, 3918455477), (68, 2304973810), (85, 1843979048), (136, 1152486905), (170, 921989524), (340, 460994762), (680, 230497381), (11027, 14214040), (20903, 7498360), (22054, 7107020), (41806, 3749180), (44108, 3553510), (55135, 2842808), (83612, 1874590), (88216, 1776755), (104515, 1499672), (110270, 1421404), (167224, 937295), (187459, 836120), (209030, 749836), (220540, 710702), (355351, 441080), (374918, 418060)]