125877280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 194182880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 608, 752, 760, 881, 893, 940, 1504, 1520, 1762, 1786, 1880, 3040, 3524, 3572, 3760, 4405, 4465, 7048, 7144, 7520, 8810, 8930, 14096, 14288, 16739, 17620, 17860, 28192, 28576, 33478, 35240, 35720, 41407, 66956, 70480, 71440, 82814, 83695, 133912, 140960, 142880, 165628, 167390, 207035, 267824, 331256, 334780, 414070, 535648, 662512, 669560, 786733, 828140, 1325024, 1339120, 1573466, 1656280, 2678240, 3146932, 3312560, 3933665, 6293864, 6625120, 7867330, 12587728, 15734660, 25175456, 31469320, 62938640, 125877280]

約数ペア:

[(1, 125877280), (2, 62938640), (4, 31469320), (5, 25175456), (8, 15734660), (10, 12587728), (16, 7867330), (19, 6625120), (20, 6293864), (32, 3933665), (38, 3312560), (40, 3146932), (47, 2678240), (76, 1656280), (80, 1573466), (94, 1339120), (95, 1325024), (152, 828140), (160, 786733), (188, 669560), (190, 662512), (235, 535648), (304, 414070), (376, 334780), (380, 331256), (470, 267824), (608, 207035), (752, 167390), (760, 165628), (881, 142880), (893, 140960), (940, 133912), (1504, 83695), (1520, 82814), (1762, 71440), (1786, 70480), (1880, 66956), (3040, 41407), (3524, 35720), (3572, 35240), (3760, 33478), (4405, 28576), (4465, 28192), (7048, 17860), (7144, 17620), (7520, 16739), (8810, 14288), (8930, 14096)]