331314840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2366

約数の個数: 128

約数和(自身を含む): 1112832000

約数和(自身を除く): 781517160

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, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2207, 2502, 2780, 3336, 3753, 4170, 4414, 5004, 5560, 6255, 6621, 7506, 8340, 8828, 10008, 11035, 12510, 13242, 15012, 16680, 17656, 18765, 19863, 22070, 25020, 26484, 30024, 33105, 37530, 39726, 44140, 50040, 52968, 59589, 66210, 75060, 79452, 88280, 99315, 119178, 132420, 150120, 158904, 198630, 238356, 264840, 297945, 306773, 397260, 476712, 595890, 613546, 794520, 920319, 1191780, 1227092, 1533865, 1840638, 2383560, 2454184, 2760957, 3067730, 3681276, 4601595, 5521914, 6135460, 7362552, 8282871, 9203190, 11043828, 12270920, 13804785, 16565742, 18406380, 22087656, 27609570, 33131484, 36812760, 41414355, 55219140, 66262968, 82828710, 110438280, 165657420, 331314840]

約数ペア:

[(1, 331314840), (2, 165657420), (3, 110438280), (4, 82828710), (5, 66262968), (6, 55219140), (8, 41414355), (9, 36812760), (10, 33131484), (12, 27609570), (15, 22087656), (18, 18406380), (20, 16565742), (24, 13804785), (27, 12270920), (30, 11043828), (36, 9203190), (40, 8282871), (45, 7362552), (54, 6135460), (60, 5521914), (72, 4601595), (90, 3681276), (108, 3067730), (120, 2760957), (135, 2454184), (139, 2383560), (180, 1840638), (216, 1533865), (270, 1227092), (278, 1191780), (360, 920319), (417, 794520), (540, 613546), (556, 595890), (695, 476712), (834, 397260), (1080, 306773), (1112, 297945), (1251, 264840), (1390, 238356), (1668, 198630), (2085, 158904), (2207, 150120), (2502, 132420), (2780, 119178), (3336, 99315), (3753, 88280), (4170, 79452), (4414, 75060), (5004, 66210), (5560, 59589), (6255, 52968), (6621, 50040), (7506, 44140), (8340, 39726), (8828, 37530), (10008, 33105), (11035, 30024), (12510, 26484), (13242, 25020), (15012, 22070), (16680, 19863), (17656, 18765)]