100247840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 201668320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 103, 110, 112, 140, 154, 158, 160, 176, 206, 220, 224, 280, 308, 316, 352, 385, 395, 412, 440, 515, 553, 560, 616, 632, 721, 770, 790, 824, 869, 880, 1030, 1106, 1120, 1133, 1232, 1264, 1442, 1540, 1580, 1648, 1738, 1760, 2060, 2212, 2266, 2464, 2528, 2765, 2884, 3080, 3160, 3296, 3476, 3605, 4120, 4345, 4424, 4532, 5530, 5665, 5768, 6083, 6160, 6320, 6952, 7210, 7931, 8137, 8240, 8690, 8848, 9064, 11060, 11330, 11536, 12166, 12320, 12640, 13904, 14420, 15862, 16274, 16480, 17380, 17696, 18128, 22120, 22660, 23072, 24332, 27808, 28840, 30415, 31724, 32548, 34760, 36256, 39655, 40685, 44240, 45320, 48664, 56959, 57680, 60830, 63448, 65096, 69520, 79310, 81370, 88480, 89507, 90640, 97328, 113918, 115360, 121660, 126896, 130192, 139040, 158620, 162740, 179014, 181280, 194656, 227836, 243320, 253792, 260384, 284795, 317240, 325480, 358028, 447535, 455672, 486640, 569590, 626549, 634480, 650960, 716056, 895070, 911344, 973280, 1139180, 1253098, 1268960, 1301920, 1432112, 1790140, 1822688, 2278360, 2506196, 2864224, 3132745, 3580280, 4556720, 5012392, 6265490, 7160560, 9113440, 10024784, 12530980, 14321120, 20049568, 25061960, 50123920, 100247840]

約数ペア:

[(1, 100247840), (2, 50123920), (4, 25061960), (5, 20049568), (7, 14321120), (8, 12530980), (10, 10024784), (11, 9113440), (14, 7160560), (16, 6265490), (20, 5012392), (22, 4556720), (28, 3580280), (32, 3132745), (35, 2864224), (40, 2506196), (44, 2278360), (55, 1822688), (56, 1790140), (70, 1432112), (77, 1301920), (79, 1268960), (80, 1253098), (88, 1139180), (103, 973280), (110, 911344), (112, 895070), (140, 716056), (154, 650960), (158, 634480), (160, 626549), (176, 569590), (206, 486640), (220, 455672), (224, 447535), (280, 358028), (308, 325480), (316, 317240), (352, 284795), (385, 260384), (395, 253792), (412, 243320), (440, 227836), (515, 194656), (553, 181280), (560, 179014), (616, 162740), (632, 158620), (721, 139040), (770, 130192), (790, 126896), (824, 121660), (869, 115360), (880, 113918), (1030, 97328), (1106, 90640), (1120, 89507), (1133, 88480), (1232, 81370), (1264, 79310), (1442, 69520), (1540, 65096), (1580, 63448), (1648, 60830), (1738, 57680), (1760, 56959), (2060, 48664), (2212, 45320), (2266, 44240), (2464, 40685), (2528, 39655), (2765, 36256), (2884, 34760), (3080, 32548), (3160, 31724), (3296, 30415), (3476, 28840), (3605, 27808), (4120, 24332), (4345, 23072), (4424, 22660), (4532, 22120), (5530, 18128), (5665, 17696), (5768, 17380), (6083, 16480), (6160, 16274), (6320, 15862), (6952, 14420), (7210, 13904), (7931, 12640), (8137, 12320), (8240, 12166), (8690, 11536), (8848, 11330), (9064, 11060)]