140043680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6622

約数の個数: 96

約数和(自身を含む): 398079360

約数和(自身を除く): 258035680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 6581, 10640, 13162, 21280, 26324, 32905, 46067, 52648, 65810, 92134, 105296, 125039, 131620, 184268, 210592, 230335, 250078, 263240, 368536, 460670, 500156, 526480, 625195, 737072, 875273, 921340, 1000312, 1052960, 1250390, 1474144, 1750546, 1842680, 2000624, 2500780, 3501092, 3685360, 4001248, 4376365, 5001560, 7002184, 7370720, 8752730, 10003120, 14004368, 17505460, 20006240, 28008736, 35010920, 70021840, 140043680]

約数ペア:

[(1, 140043680), (2, 70021840), (4, 35010920), (5, 28008736), (7, 20006240), (8, 17505460), (10, 14004368), (14, 10003120), (16, 8752730), (19, 7370720), (20, 7002184), (28, 5001560), (32, 4376365), (35, 4001248), (38, 3685360), (40, 3501092), (56, 2500780), (70, 2000624), (76, 1842680), (80, 1750546), (95, 1474144), (112, 1250390), (133, 1052960), (140, 1000312), (152, 921340), (160, 875273), (190, 737072), (224, 625195), (266, 526480), (280, 500156), (304, 460670), (380, 368536), (532, 263240), (560, 250078), (608, 230335), (665, 210592), (760, 184268), (1064, 131620), (1120, 125039), (1330, 105296), (1520, 92134), (2128, 65810), (2660, 52648), (3040, 46067), (4256, 32905), (5320, 26324), (6581, 21280), (10640, 13162)]