158501760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2716

約数の個数: 128

約数和(自身を含む): 521717760

約数和(自身を除く): 363216000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2663, 2976, 3720, 3968, 4960, 5326, 5952, 7440, 7989, 9920, 10652, 11904, 13315, 14880, 15978, 19840, 21304, 26630, 29760, 31956, 39945, 42608, 53260, 59520, 63912, 79890, 82553, 85216, 106520, 127824, 159780, 165106, 170432, 213040, 247659, 255648, 319560, 330212, 340864, 412765, 426080, 495318, 511296, 639120, 660424, 825530, 852160, 990636, 1022592, 1238295, 1278240, 1320848, 1651060, 1704320, 1981272, 2476590, 2556480, 2641696, 3302120, 3962544, 4953180, 5112960, 5283392, 6604240, 7925088, 9906360, 10566784, 13208480, 15850176, 19812720, 26416960, 31700352, 39625440, 52833920, 79250880, 158501760]

約数ペア:

[(1, 158501760), (2, 79250880), (3, 52833920), (4, 39625440), (5, 31700352), (6, 26416960), (8, 19812720), (10, 15850176), (12, 13208480), (15, 10566784), (16, 9906360), (20, 7925088), (24, 6604240), (30, 5283392), (31, 5112960), (32, 4953180), (40, 3962544), (48, 3302120), (60, 2641696), (62, 2556480), (64, 2476590), (80, 1981272), (93, 1704320), (96, 1651060), (120, 1320848), (124, 1278240), (128, 1238295), (155, 1022592), (160, 990636), (186, 852160), (192, 825530), (240, 660424), (248, 639120), (310, 511296), (320, 495318), (372, 426080), (384, 412765), (465, 340864), (480, 330212), (496, 319560), (620, 255648), (640, 247659), (744, 213040), (930, 170432), (960, 165106), (992, 159780), (1240, 127824), (1488, 106520), (1860, 85216), (1920, 82553), (1984, 79890), (2480, 63912), (2663, 59520), (2976, 53260), (3720, 42608), (3968, 39945), (4960, 31956), (5326, 29760), (5952, 26630), (7440, 21304), (7989, 19840), (9920, 15978), (10652, 14880), (11904, 13315)]