156907406630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{30949}}^1$

素因数の和:31689

約数の個数: 64

約数和(自身を含む): 309792168000

約数和(自身を除く): 152884761370

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 661, 767, 1322, 1534, 3305, 3835, 6610, 7670, 8593, 17186, 30949, 38999, 42965, 61898, 77998, 85930, 154745, 194995, 309490, 389990, 402337, 506987, 804674, 1013974, 1825991, 2011685, 2534935, 3651982, 4023370, 5069870, 9129955, 18259910, 20457289, 23737883, 40914578, 47475766, 102286445, 118689415, 204572890, 237378830, 265944757, 531889514, 1206980051, 1329723785, 2413960102, 2659447570, 6034900255, 12069800510, 15690740663, 31381481326, 78453703315, 156907406630]

約数ペア:

[(1, 156907406630), (2, 78453703315), (5, 31381481326), (10, 15690740663), (13, 12069800510), (26, 6034900255), (59, 2659447570), (65, 2413960102), (118, 1329723785), (130, 1206980051), (295, 531889514), (590, 265944757), (661, 237378830), (767, 204572890), (1322, 118689415), (1534, 102286445), (3305, 47475766), (3835, 40914578), (6610, 23737883), (7670, 20457289), (8593, 18259910), (17186, 9129955), (30949, 5069870), (38999, 4023370), (42965, 3651982), (61898, 2534935), (77998, 2011685), (85930, 1825991), (154745, 1013974), (194995, 804674), (309490, 506987), (389990, 402337)]