394153560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2239}}^1$

素因数の和:2422

約数の個数: 128

約数和(自身を含む): 1322496000

約数和(自身を除く): 928342440

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, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1304, 1467, 1630, 1956, 2239, 2445, 2934, 3260, 3912, 4401, 4478, 4890, 5868, 6520, 6717, 7335, 8802, 8956, 9780, 11195, 11736, 13434, 14670, 17604, 17912, 19560, 20151, 22005, 22390, 26868, 29340, 33585, 35208, 40302, 44010, 44780, 53736, 58680, 60453, 67170, 80604, 88020, 89560, 100755, 120906, 134340, 161208, 176040, 201510, 241812, 268680, 302265, 364957, 403020, 483624, 604530, 729914, 806040, 1094871, 1209060, 1459828, 1824785, 2189742, 2418120, 2919656, 3284613, 3649570, 4379484, 5474355, 6569226, 7299140, 8758968, 9853839, 10948710, 13138452, 14598280, 16423065, 19707678, 21897420, 26276904, 32846130, 39415356, 43794840, 49269195, 65692260, 78830712, 98538390, 131384520, 197076780, 394153560]

約数ペア:

[(1, 394153560), (2, 197076780), (3, 131384520), (4, 98538390), (5, 78830712), (6, 65692260), (8, 49269195), (9, 43794840), (10, 39415356), (12, 32846130), (15, 26276904), (18, 21897420), (20, 19707678), (24, 16423065), (27, 14598280), (30, 13138452), (36, 10948710), (40, 9853839), (45, 8758968), (54, 7299140), (60, 6569226), (72, 5474355), (90, 4379484), (108, 3649570), (120, 3284613), (135, 2919656), (163, 2418120), (180, 2189742), (216, 1824785), (270, 1459828), (326, 1209060), (360, 1094871), (489, 806040), (540, 729914), (652, 604530), (815, 483624), (978, 403020), (1080, 364957), (1304, 302265), (1467, 268680), (1630, 241812), (1956, 201510), (2239, 176040), (2445, 161208), (2934, 134340), (3260, 120906), (3912, 100755), (4401, 89560), (4478, 88020), (4890, 80604), (5868, 67170), (6520, 60453), (6717, 58680), (7335, 53736), (8802, 44780), (8956, 44010), (9780, 40302), (11195, 35208), (11736, 33585), (13434, 29340), (14670, 26868), (17604, 22390), (17912, 22005), (19560, 20151)]