85030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 287481600

約数和(自身を除く): 202451280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 643, 696, 760, 870, 912, 1102, 1140, 1160, 1286, 1392, 1520, 1653, 1740, 1929, 2204, 2280, 2320, 2572, 2755, 3215, 3306, 3480, 3858, 4408, 4560, 5144, 5510, 6430, 6612, 6960, 7716, 8265, 8816, 9645, 10288, 11020, 12217, 12860, 13224, 15432, 16530, 18647, 19290, 22040, 24434, 25720, 26448, 30864, 33060, 36651, 37294, 38580, 44080, 48868, 51440, 55941, 61085, 66120, 73302, 74588, 77160, 93235, 97736, 111882, 122170, 132240, 146604, 149176, 154320, 183255, 186470, 195472, 223764, 244340, 279705, 293208, 298352, 354293, 366510, 372940, 447528, 488680, 559410, 586416, 708586, 733020, 745880, 895056, 977360, 1062879, 1118820, 1417172, 1466040, 1491760, 1771465, 2125758, 2237640, 2834344, 2932080, 3542930, 4251516, 4475280, 5314395, 5668688, 7085860, 8503032, 10628790, 14171720, 17006064, 21257580, 28343440, 42515160, 85030320]

約数ペア:

[(1, 85030320), (2, 42515160), (3, 28343440), (4, 21257580), (5, 17006064), (6, 14171720), (8, 10628790), (10, 8503032), (12, 7085860), (15, 5668688), (16, 5314395), (19, 4475280), (20, 4251516), (24, 3542930), (29, 2932080), (30, 2834344), (38, 2237640), (40, 2125758), (48, 1771465), (57, 1491760), (58, 1466040), (60, 1417172), (76, 1118820), (80, 1062879), (87, 977360), (95, 895056), (114, 745880), (116, 733020), (120, 708586), (145, 586416), (152, 559410), (174, 488680), (190, 447528), (228, 372940), (232, 366510), (240, 354293), (285, 298352), (290, 293208), (304, 279705), (348, 244340), (380, 223764), (435, 195472), (456, 186470), (464, 183255), (551, 154320), (570, 149176), (580, 146604), (643, 132240), (696, 122170), (760, 111882), (870, 97736), (912, 93235), (1102, 77160), (1140, 74588), (1160, 73302), (1286, 66120), (1392, 61085), (1520, 55941), (1653, 51440), (1740, 48868), (1929, 44080), (2204, 38580), (2280, 37294), (2320, 36651), (2572, 33060), (2755, 30864), (3215, 26448), (3306, 25720), (3480, 24434), (3858, 22040), (4408, 19290), (4560, 18647), (5144, 16530), (5510, 15432), (6430, 13224), (6612, 12860), (6960, 12217), (7716, 11020), (8265, 10288), (8816, 9645)]