73482640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 217128960

約数和(自身を除く): 143646320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 151, 154, 158, 176, 220, 280, 302, 308, 316, 385, 395, 440, 553, 560, 604, 616, 632, 755, 770, 790, 869, 880, 1057, 1106, 1208, 1232, 1264, 1510, 1540, 1580, 1661, 1738, 2114, 2212, 2416, 2765, 3020, 3080, 3160, 3322, 3476, 4228, 4345, 4424, 5285, 5530, 6040, 6083, 6160, 6320, 6644, 6952, 8305, 8456, 8690, 8848, 10570, 11060, 11627, 11929, 12080, 12166, 13288, 13904, 16610, 16912, 17380, 21140, 22120, 23254, 23858, 24332, 26576, 30415, 33220, 34760, 42280, 44240, 46508, 47716, 48664, 58135, 59645, 60830, 66440, 69520, 83503, 84560, 93016, 95432, 97328, 116270, 119290, 121660, 131219, 132880, 167006, 186032, 190864, 232540, 238580, 243320, 262438, 334012, 417515, 465080, 477160, 486640, 524876, 656095, 668024, 835030, 918533, 930160, 954320, 1049752, 1312190, 1336048, 1670060, 1837066, 2099504, 2624380, 3340120, 3674132, 4592665, 5248760, 6680240, 7348264, 9185330, 10497520, 14696528, 18370660, 36741320, 73482640]

約数ペア:

[(1, 73482640), (2, 36741320), (4, 18370660), (5, 14696528), (7, 10497520), (8, 9185330), (10, 7348264), (11, 6680240), (14, 5248760), (16, 4592665), (20, 3674132), (22, 3340120), (28, 2624380), (35, 2099504), (40, 1837066), (44, 1670060), (55, 1336048), (56, 1312190), (70, 1049752), (77, 954320), (79, 930160), (80, 918533), (88, 835030), (110, 668024), (112, 656095), (140, 524876), (151, 486640), (154, 477160), (158, 465080), (176, 417515), (220, 334012), (280, 262438), (302, 243320), (308, 238580), (316, 232540), (385, 190864), (395, 186032), (440, 167006), (553, 132880), (560, 131219), (604, 121660), (616, 119290), (632, 116270), (755, 97328), (770, 95432), (790, 93016), (869, 84560), (880, 83503), (1057, 69520), (1106, 66440), (1208, 60830), (1232, 59645), (1264, 58135), (1510, 48664), (1540, 47716), (1580, 46508), (1661, 44240), (1738, 42280), (2114, 34760), (2212, 33220), (2416, 30415), (2765, 26576), (3020, 24332), (3080, 23858), (3160, 23254), (3322, 22120), (3476, 21140), (4228, 17380), (4345, 16912), (4424, 16610), (5285, 13904), (5530, 13288), (6040, 12166), (6083, 12080), (6160, 11929), (6320, 11627), (6644, 11060), (6952, 10570), (8305, 8848), (8456, 8690)]