73316320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 217988064

約数和(自身を除く): 144671744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 541, 560, 605, 616, 770, 847, 880, 968, 1082, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2164, 2420, 2464, 2705, 3080, 3388, 3787, 3872, 4235, 4328, 4840, 5410, 5951, 6160, 6776, 7574, 8470, 8656, 9680, 10820, 11902, 12320, 13552, 15148, 16940, 17312, 18935, 19360, 21640, 23804, 27104, 29755, 30296, 33880, 37870, 41657, 43280, 47608, 59510, 60592, 65461, 67760, 75740, 83314, 86560, 95216, 119020, 121184, 130922, 135520, 151480, 166628, 190432, 208285, 238040, 261844, 302960, 327305, 333256, 416570, 458227, 476080, 523688, 605920, 654610, 666512, 833140, 916454, 952160, 1047376, 1309220, 1333024, 1666280, 1832908, 2094752, 2291135, 2618440, 3332560, 3665816, 4582270, 5236880, 6665120, 7331632, 9164540, 10473760, 14663264, 18329080, 36658160, 73316320]

約数ペア:

[(1, 73316320), (2, 36658160), (4, 18329080), (5, 14663264), (7, 10473760), (8, 9164540), (10, 7331632), (11, 6665120), (14, 5236880), (16, 4582270), (20, 3665816), (22, 3332560), (28, 2618440), (32, 2291135), (35, 2094752), (40, 1832908), (44, 1666280), (55, 1333024), (56, 1309220), (70, 1047376), (77, 952160), (80, 916454), (88, 833140), (110, 666512), (112, 654610), (121, 605920), (140, 523688), (154, 476080), (160, 458227), (176, 416570), (220, 333256), (224, 327305), (242, 302960), (280, 261844), (308, 238040), (352, 208285), (385, 190432), (440, 166628), (484, 151480), (541, 135520), (560, 130922), (605, 121184), (616, 119020), (770, 95216), (847, 86560), (880, 83314), (968, 75740), (1082, 67760), (1120, 65461), (1210, 60592), (1232, 59510), (1540, 47608), (1694, 43280), (1760, 41657), (1936, 37870), (2164, 33880), (2420, 30296), (2464, 29755), (2705, 27104), (3080, 23804), (3388, 21640), (3787, 19360), (3872, 18935), (4235, 17312), (4328, 16940), (4840, 15148), (5410, 13552), (5951, 12320), (6160, 11902), (6776, 10820), (7574, 9680), (8470, 8656)]