159996120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 497629440

約数和(自身を除く): 337633320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 101, 120, 129, 172, 202, 215, 258, 303, 307, 344, 404, 430, 505, 516, 606, 614, 645, 808, 860, 921, 1010, 1032, 1212, 1228, 1290, 1515, 1535, 1720, 1842, 2020, 2424, 2456, 2580, 3030, 3070, 3684, 4040, 4343, 4605, 5160, 6060, 6140, 7368, 8686, 9210, 12120, 12280, 13029, 13201, 17372, 18420, 21715, 26058, 26402, 31007, 34744, 36840, 39603, 43430, 52116, 52804, 62014, 65145, 66005, 79206, 86860, 93021, 104232, 105608, 124028, 130290, 132010, 155035, 158412, 173720, 186042, 198015, 248056, 260580, 264020, 310070, 316824, 372084, 396030, 465105, 521160, 528040, 620140, 744168, 792060, 930210, 1240280, 1333301, 1584120, 1860420, 2666602, 3720840, 3999903, 5333204, 6666505, 7999806, 10666408, 13333010, 15999612, 19999515, 26666020, 31999224, 39999030, 53332040, 79998060, 159996120]

約数ペア:

[(1, 159996120), (2, 79998060), (3, 53332040), (4, 39999030), (5, 31999224), (6, 26666020), (8, 19999515), (10, 15999612), (12, 13333010), (15, 10666408), (20, 7999806), (24, 6666505), (30, 5333204), (40, 3999903), (43, 3720840), (60, 2666602), (86, 1860420), (101, 1584120), (120, 1333301), (129, 1240280), (172, 930210), (202, 792060), (215, 744168), (258, 620140), (303, 528040), (307, 521160), (344, 465105), (404, 396030), (430, 372084), (505, 316824), (516, 310070), (606, 264020), (614, 260580), (645, 248056), (808, 198015), (860, 186042), (921, 173720), (1010, 158412), (1032, 155035), (1212, 132010), (1228, 130290), (1290, 124028), (1515, 105608), (1535, 104232), (1720, 93021), (1842, 86860), (2020, 79206), (2424, 66005), (2456, 65145), (2580, 62014), (3030, 52804), (3070, 52116), (3684, 43430), (4040, 39603), (4343, 36840), (4605, 34744), (5160, 31007), (6060, 26402), (6140, 26058), (7368, 21715), (8686, 18420), (9210, 17372), (12120, 13201), (12280, 13029)]