563971520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3187}}^1$

素因数の和:3290

約数の個数: 112

約数和(自身を含む): 1554723840

約数和(自身を除く): 990752320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2240, 2528, 2765, 3160, 3187, 4424, 5056, 5530, 6320, 6374, 8848, 11060, 12640, 12748, 15935, 17696, 22120, 22309, 25280, 25496, 31870, 35392, 44240, 44618, 50992, 63740, 88480, 89236, 101984, 111545, 127480, 176960, 178472, 203968, 223090, 251773, 254960, 356944, 446180, 503546, 509920, 713888, 892360, 1007092, 1019840, 1258865, 1427776, 1762411, 1784720, 2014184, 2517730, 3524822, 3569440, 4028368, 5035460, 7049644, 7138880, 8056736, 8812055, 10070920, 14099288, 16113472, 17624110, 20141840, 28198576, 35248220, 40283680, 56397152, 70496440, 80567360, 112794304, 140992880, 281985760, 563971520]

約数ペア:

[(1, 563971520), (2, 281985760), (4, 140992880), (5, 112794304), (7, 80567360), (8, 70496440), (10, 56397152), (14, 40283680), (16, 35248220), (20, 28198576), (28, 20141840), (32, 17624110), (35, 16113472), (40, 14099288), (56, 10070920), (64, 8812055), (70, 8056736), (79, 7138880), (80, 7049644), (112, 5035460), (140, 4028368), (158, 3569440), (160, 3524822), (224, 2517730), (280, 2014184), (316, 1784720), (320, 1762411), (395, 1427776), (448, 1258865), (553, 1019840), (560, 1007092), (632, 892360), (790, 713888), (1106, 509920), (1120, 503546), (1264, 446180), (1580, 356944), (2212, 254960), (2240, 251773), (2528, 223090), (2765, 203968), (3160, 178472), (3187, 176960), (4424, 127480), (5056, 111545), (5530, 101984), (6320, 89236), (6374, 88480), (8848, 63740), (11060, 50992), (12640, 44618), (12748, 44240), (15935, 35392), (17696, 31870), (22120, 25496), (22309, 25280)]