128179080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4507}}^1$

素因数の和:4603

約数の個数: 96

約数和(自身を含む): 421948800

約数和(自身を除く): 293769720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4507, 4740, 5688, 7110, 9014, 9480, 13521, 14220, 18028, 22535, 27042, 28440, 36056, 40563, 45070, 54084, 67605, 81126, 90140, 108168, 135210, 162252, 180280, 202815, 270420, 324504, 356053, 405630, 540840, 712106, 811260, 1068159, 1424212, 1622520, 1780265, 2136318, 2848424, 3204477, 3560530, 4272636, 5340795, 6408954, 7121060, 8545272, 10681590, 12817908, 14242120, 16022385, 21363180, 25635816, 32044770, 42726360, 64089540, 128179080]

約数ペア:

[(1, 128179080), (2, 64089540), (3, 42726360), (4, 32044770), (5, 25635816), (6, 21363180), (8, 16022385), (9, 14242120), (10, 12817908), (12, 10681590), (15, 8545272), (18, 7121060), (20, 6408954), (24, 5340795), (30, 4272636), (36, 3560530), (40, 3204477), (45, 2848424), (60, 2136318), (72, 1780265), (79, 1622520), (90, 1424212), (120, 1068159), (158, 811260), (180, 712106), (237, 540840), (316, 405630), (360, 356053), (395, 324504), (474, 270420), (632, 202815), (711, 180280), (790, 162252), (948, 135210), (1185, 108168), (1422, 90140), (1580, 81126), (1896, 67605), (2370, 54084), (2844, 45070), (3160, 40563), (3555, 36056), (4507, 28440), (4740, 27042), (5688, 22535), (7110, 18028), (9014, 14220), (9480, 13521)]