352824640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5136

約数の個数: 112

約数和(自身を含む): 991355904

約数和(自身を除く): 638531264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 5081, 6944, 8680, 9920, 10162, 13888, 17360, 20324, 25405, 34720, 35567, 40648, 50810, 69440, 71134, 81296, 101620, 142268, 157511, 162592, 177835, 203240, 284536, 315022, 325184, 355670, 406480, 569072, 630044, 711340, 787555, 812960, 1102577, 1138144, 1260088, 1422680, 1575110, 1625920, 2205154, 2276288, 2520176, 2845360, 3150220, 4410308, 5040352, 5512885, 5690720, 6300440, 8820616, 10080704, 11025770, 11381440, 12600880, 17641232, 22051540, 25201760, 35282464, 44103080, 50403520, 70564928, 88206160, 176412320, 352824640]

約数ペア:

[(1, 352824640), (2, 176412320), (4, 88206160), (5, 70564928), (7, 50403520), (8, 44103080), (10, 35282464), (14, 25201760), (16, 22051540), (20, 17641232), (28, 12600880), (31, 11381440), (32, 11025770), (35, 10080704), (40, 8820616), (56, 6300440), (62, 5690720), (64, 5512885), (70, 5040352), (80, 4410308), (112, 3150220), (124, 2845360), (140, 2520176), (155, 2276288), (160, 2205154), (217, 1625920), (224, 1575110), (248, 1422680), (280, 1260088), (310, 1138144), (320, 1102577), (434, 812960), (448, 787555), (496, 711340), (560, 630044), (620, 569072), (868, 406480), (992, 355670), (1085, 325184), (1120, 315022), (1240, 284536), (1736, 203240), (1984, 177835), (2170, 162592), (2240, 157511), (2480, 142268), (3472, 101620), (4340, 81296), (4960, 71134), (5081, 69440), (6944, 50810), (8680, 40648), (9920, 35567), (10162, 34720), (13888, 25405), (17360, 20324)]