131948190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 395176320

約数和(自身を除く): 263228130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 59, 66, 81, 90, 99, 110, 118, 135, 162, 165, 177, 198, 251, 270, 295, 297, 330, 354, 405, 495, 502, 531, 590, 594, 649, 753, 810, 885, 891, 990, 1062, 1255, 1298, 1485, 1506, 1593, 1770, 1782, 1947, 2259, 2510, 2655, 2761, 2970, 3186, 3245, 3765, 3894, 4455, 4518, 4779, 5310, 5522, 5841, 6490, 6777, 7530, 7965, 8283, 8910, 9558, 9735, 11295, 11682, 13554, 13805, 14809, 15930, 16566, 17523, 19470, 20331, 22590, 23895, 24849, 27610, 29205, 29618, 33885, 35046, 40662, 41415, 44427, 47790, 49698, 52569, 58410, 67770, 74045, 74547, 82830, 87615, 88854, 101655, 105138, 124245, 133281, 148090, 149094, 162899, 175230, 203310, 222135, 223641, 248490, 262845, 266562, 325798, 372735, 399843, 444270, 447282, 488697, 525690, 666405, 745470, 799686, 814495, 977394, 1118205, 1199529, 1332810, 1466091, 1628990, 1999215, 2236410, 2399058, 2443485, 2932182, 3998430, 4398273, 4886970, 5997645, 7330455, 8796546, 11995290, 13194819, 14660910, 21991365, 26389638, 43982730, 65974095, 131948190]

約数ペア:

[(1, 131948190), (2, 65974095), (3, 43982730), (5, 26389638), (6, 21991365), (9, 14660910), (10, 13194819), (11, 11995290), (15, 8796546), (18, 7330455), (22, 5997645), (27, 4886970), (30, 4398273), (33, 3998430), (45, 2932182), (54, 2443485), (55, 2399058), (59, 2236410), (66, 1999215), (81, 1628990), (90, 1466091), (99, 1332810), (110, 1199529), (118, 1118205), (135, 977394), (162, 814495), (165, 799686), (177, 745470), (198, 666405), (251, 525690), (270, 488697), (295, 447282), (297, 444270), (330, 399843), (354, 372735), (405, 325798), (495, 266562), (502, 262845), (531, 248490), (590, 223641), (594, 222135), (649, 203310), (753, 175230), (810, 162899), (885, 149094), (891, 148090), (990, 133281), (1062, 124245), (1255, 105138), (1298, 101655), (1485, 88854), (1506, 87615), (1593, 82830), (1770, 74547), (1782, 74045), (1947, 67770), (2259, 58410), (2510, 52569), (2655, 49698), (2761, 47790), (2970, 44427), (3186, 41415), (3245, 40662), (3765, 35046), (3894, 33885), (4455, 29618), (4518, 29205), (4779, 27610), (5310, 24849), (5522, 23895), (5841, 22590), (6490, 20331), (6777, 19470), (7530, 17523), (7965, 16566), (8283, 15930), (8910, 14809), (9558, 13805), (9735, 13554), (11295, 11682)]