119803840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:990

約数の個数: 112

約数和(自身を含む): 317479680

約数和(自身を除く): 197675840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 929, 992, 1040, 1240, 1612, 1858, 1984, 2015, 2080, 2480, 3224, 3716, 4030, 4160, 4645, 4960, 6448, 7432, 8060, 9290, 9920, 12077, 12896, 14864, 16120, 18580, 24154, 25792, 28799, 29728, 32240, 37160, 48308, 57598, 59456, 60385, 64480, 74320, 96616, 115196, 120770, 128960, 143995, 148640, 193232, 230392, 241540, 287990, 297280, 374387, 386464, 460784, 483080, 575980, 748774, 772928, 921568, 966160, 1151960, 1497548, 1843136, 1871935, 1932320, 2303920, 2995096, 3743870, 3864640, 4607840, 5990192, 7487740, 9215680, 11980384, 14975480, 23960768, 29950960, 59901920, 119803840]

約数ペア:

[(1, 119803840), (2, 59901920), (4, 29950960), (5, 23960768), (8, 14975480), (10, 11980384), (13, 9215680), (16, 7487740), (20, 5990192), (26, 4607840), (31, 3864640), (32, 3743870), (40, 2995096), (52, 2303920), (62, 1932320), (64, 1871935), (65, 1843136), (80, 1497548), (104, 1151960), (124, 966160), (130, 921568), (155, 772928), (160, 748774), (208, 575980), (248, 483080), (260, 460784), (310, 386464), (320, 374387), (403, 297280), (416, 287990), (496, 241540), (520, 230392), (620, 193232), (806, 148640), (832, 143995), (929, 128960), (992, 120770), (1040, 115196), (1240, 96616), (1612, 74320), (1858, 64480), (1984, 60385), (2015, 59456), (2080, 57598), (2480, 48308), (3224, 37160), (3716, 32240), (4030, 29728), (4160, 28799), (4645, 25792), (4960, 24154), (6448, 18580), (7432, 16120), (8060, 14864), (9290, 12896), (9920, 12077)]