80250768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 244276032

約数和(自身を除く): 164025264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 208, 234, 263, 312, 326, 468, 489, 526, 624, 652, 789, 936, 978, 1052, 1304, 1467, 1578, 1872, 1956, 2104, 2119, 2367, 2608, 2934, 3156, 3419, 3912, 4208, 4238, 4734, 5868, 6312, 6357, 6838, 7824, 8476, 9468, 10257, 11736, 12624, 12714, 13676, 16952, 18936, 19071, 20514, 23472, 25428, 27352, 30771, 33904, 37872, 38142, 41028, 42869, 50856, 54704, 61542, 76284, 82056, 85738, 101712, 123084, 128607, 152568, 164112, 171476, 246168, 257214, 305136, 342952, 385821, 492336, 514428, 557297, 685904, 771642, 1028856, 1114594, 1543284, 1671891, 2057712, 2229188, 3086568, 3343782, 4458376, 5015673, 6173136, 6687564, 8916752, 10031346, 13375128, 20062692, 26750256, 40125384, 80250768]

約数ペア:

[(1, 80250768), (2, 40125384), (3, 26750256), (4, 20062692), (6, 13375128), (8, 10031346), (9, 8916752), (12, 6687564), (13, 6173136), (16, 5015673), (18, 4458376), (24, 3343782), (26, 3086568), (36, 2229188), (39, 2057712), (48, 1671891), (52, 1543284), (72, 1114594), (78, 1028856), (104, 771642), (117, 685904), (144, 557297), (156, 514428), (163, 492336), (208, 385821), (234, 342952), (263, 305136), (312, 257214), (326, 246168), (468, 171476), (489, 164112), (526, 152568), (624, 128607), (652, 123084), (789, 101712), (936, 85738), (978, 82056), (1052, 76284), (1304, 61542), (1467, 54704), (1578, 50856), (1872, 42869), (1956, 41028), (2104, 38142), (2119, 37872), (2367, 33904), (2608, 30771), (2934, 27352), (3156, 25428), (3419, 23472), (3912, 20514), (4208, 19071), (4238, 18936), (4734, 16952), (5868, 13676), (6312, 12714), (6357, 12624), (6838, 11736), (7824, 10257), (8476, 9468)]