157180500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{3881}}^1$

素因数の和:3912

約数の個数: 120

約数和(自身を含む): 512936424

約数和(自身を除く): 355755924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 3881, 4050, 4500, 6750, 7762, 8100, 10125, 11643, 13500, 15524, 19405, 20250, 23286, 34929, 38810, 40500, 46572, 58215, 69858, 77620, 97025, 104787, 116430, 139716, 174645, 194050, 209574, 232860, 291075, 314361, 349290, 388100, 419148, 485125, 523935, 582150, 628722, 698580, 873225, 970250, 1047870, 1164300, 1257444, 1455375, 1571805, 1746450, 1940500, 2095740, 2619675, 2910750, 3143610, 3492900, 4366125, 5239350, 5821500, 6287220, 7859025, 8732250, 10478700, 13098375, 15718050, 17464500, 26196750, 31436100, 39295125, 52393500, 78590250, 157180500]

約数ペア:

[(1, 157180500), (2, 78590250), (3, 52393500), (4, 39295125), (5, 31436100), (6, 26196750), (9, 17464500), (10, 15718050), (12, 13098375), (15, 10478700), (18, 8732250), (20, 7859025), (25, 6287220), (27, 5821500), (30, 5239350), (36, 4366125), (45, 3492900), (50, 3143610), (54, 2910750), (60, 2619675), (75, 2095740), (81, 1940500), (90, 1746450), (100, 1571805), (108, 1455375), (125, 1257444), (135, 1164300), (150, 1047870), (162, 970250), (180, 873225), (225, 698580), (250, 628722), (270, 582150), (300, 523935), (324, 485125), (375, 419148), (405, 388100), (450, 349290), (500, 314361), (540, 291075), (675, 232860), (750, 209574), (810, 194050), (900, 174645), (1125, 139716), (1350, 116430), (1500, 104787), (1620, 97025), (2025, 77620), (2250, 69858), (2700, 58215), (3375, 46572), (3881, 40500), (4050, 38810), (4500, 34929), (6750, 23286), (7762, 20250), (8100, 19405), (10125, 15524), (11643, 13500)]