138130920

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1611

約数の個数: 128

約数和(自身を含む): 466416000

約数和(自身を除く): 328285080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1579, 1620, 1944, 2187, 2430, 2916, 3158, 3240, 3645, 4374, 4737, 4860, 5832, 6316, 7290, 7895, 8748, 9474, 9720, 10935, 12632, 14211, 14580, 15790, 17496, 18948, 21870, 23685, 28422, 29160, 31580, 37896, 42633, 43740, 47370, 56844, 63160, 71055, 85266, 87480, 94740, 113688, 127899, 142110, 170532, 189480, 213165, 255798, 284220, 341064, 383697, 426330, 511596, 568440, 639495, 767394, 852660, 1023192, 1151091, 1278990, 1534788, 1705320, 1918485, 2302182, 2557980, 3069576, 3453273, 3836970, 4604364, 5115960, 5755455, 6906546, 7673940, 9208728, 11510910, 13813092, 15347880, 17266365, 23021820, 27626184, 34532730, 46043640, 69065460, 138130920]

約数ペア:

[(1, 138130920), (2, 69065460), (3, 46043640), (4, 34532730), (5, 27626184), (6, 23021820), (8, 17266365), (9, 15347880), (10, 13813092), (12, 11510910), (15, 9208728), (18, 7673940), (20, 6906546), (24, 5755455), (27, 5115960), (30, 4604364), (36, 3836970), (40, 3453273), (45, 3069576), (54, 2557980), (60, 2302182), (72, 1918485), (81, 1705320), (90, 1534788), (108, 1278990), (120, 1151091), (135, 1023192), (162, 852660), (180, 767394), (216, 639495), (243, 568440), (270, 511596), (324, 426330), (360, 383697), (405, 341064), (486, 284220), (540, 255798), (648, 213165), (729, 189480), (810, 170532), (972, 142110), (1080, 127899), (1215, 113688), (1458, 94740), (1579, 87480), (1620, 85266), (1944, 71055), (2187, 63160), (2430, 56844), (2916, 47370), (3158, 43740), (3240, 42633), (3645, 37896), (4374, 31580), (4737, 29160), (4860, 28422), (5832, 23685), (6316, 21870), (7290, 18948), (7895, 17496), (8748, 15790), (9474, 14580), (9720, 14211), (10935, 12632)]