249371520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5692

約数の個数: 128

約数和(自身を含む): 829578240

約数和(自身を除く): 580206720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 5647, 7360, 8832, 11040, 11294, 14720, 16941, 22080, 22588, 28235, 33882, 44160, 45176, 56470, 67764, 84705, 90352, 112940, 129881, 135528, 169410, 180704, 225880, 259762, 271056, 338820, 361408, 389643, 451760, 519524, 542112, 649405, 677640, 722816, 779286, 903520, 1039048, 1084224, 1298810, 1355280, 1558572, 1807040, 1948215, 2078096, 2168448, 2597620, 2710560, 3117144, 3614080, 3896430, 4156192, 5195240, 5421120, 6234288, 7792860, 8312384, 10390480, 10842240, 12468576, 15585720, 16624768, 20780960, 24937152, 31171440, 41561920, 49874304, 62342880, 83123840, 124685760, 249371520]

約数ペア:

[(1, 249371520), (2, 124685760), (3, 83123840), (4, 62342880), (5, 49874304), (6, 41561920), (8, 31171440), (10, 24937152), (12, 20780960), (15, 16624768), (16, 15585720), (20, 12468576), (23, 10842240), (24, 10390480), (30, 8312384), (32, 7792860), (40, 6234288), (46, 5421120), (48, 5195240), (60, 4156192), (64, 3896430), (69, 3614080), (80, 3117144), (92, 2710560), (96, 2597620), (115, 2168448), (120, 2078096), (128, 1948215), (138, 1807040), (160, 1558572), (184, 1355280), (192, 1298810), (230, 1084224), (240, 1039048), (276, 903520), (320, 779286), (345, 722816), (368, 677640), (384, 649405), (460, 542112), (480, 519524), (552, 451760), (640, 389643), (690, 361408), (736, 338820), (920, 271056), (960, 259762), (1104, 225880), (1380, 180704), (1472, 169410), (1840, 135528), (1920, 129881), (2208, 112940), (2760, 90352), (2944, 84705), (3680, 67764), (4416, 56470), (5520, 45176), (5647, 44160), (7360, 33882), (8832, 28235), (11040, 22588), (11294, 22080), (14720, 16941)]