1008048140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 2548288512

約数和(自身を除く): 1540240372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 43, 44, 46, 55, 82, 86, 92, 110, 113, 115, 164, 172, 205, 215, 220, 226, 230, 253, 410, 430, 451, 452, 460, 473, 506, 565, 820, 860, 902, 943, 946, 989, 1012, 1130, 1243, 1265, 1763, 1804, 1886, 1892, 1978, 2255, 2260, 2365, 2486, 2530, 2599, 3526, 3772, 3956, 4510, 4633, 4715, 4730, 4859, 4945, 4972, 5060, 5198, 6215, 7052, 8815, 9020, 9266, 9430, 9460, 9718, 9890, 10373, 10396, 10879, 12430, 12995, 17630, 18532, 18860, 19393, 19436, 19780, 20746, 21758, 23165, 24295, 24860, 25990, 28589, 35260, 38786, 40549, 41492, 43516, 46330, 48590, 50963, 51865, 51980, 53449, 54395, 57178, 77572, 81098, 92660, 96965, 97180, 101926, 103730, 106559, 106898, 108790, 111757, 114356, 142945, 162196, 193930, 199219, 202745, 203852, 207460, 213118, 213796, 217580, 223514, 254815, 267245, 285890, 387860, 398438, 405490, 426236, 446039, 447028, 509630, 532795, 534490, 558785, 571780, 796876, 810980, 892078, 996095, 1019260, 1065590, 1068980, 1117570, 1172149, 1229327, 1784156, 1992190, 2131180, 2191409, 2230195, 2235140, 2344298, 2458654, 3984380, 4382818, 4460390, 4582037, 4688596, 4917308, 5860745, 6146635, 8765636, 8920780, 9164074, 10957045, 11721490, 12293270, 18328148, 21914090, 22910185, 23442980, 24586540, 43828180, 45820370, 50402407, 91640740, 100804814, 201609628, 252012035, 504024070, 1008048140]

約数ペア:

[(1, 1008048140), (2, 504024070), (4, 252012035), (5, 201609628), (10, 100804814), (11, 91640740), (20, 50402407), (22, 45820370), (23, 43828180), (41, 24586540), (43, 23442980), (44, 22910185), (46, 21914090), (55, 18328148), (82, 12293270), (86, 11721490), (92, 10957045), (110, 9164074), (113, 8920780), (115, 8765636), (164, 6146635), (172, 5860745), (205, 4917308), (215, 4688596), (220, 4582037), (226, 4460390), (230, 4382818), (253, 3984380), (410, 2458654), (430, 2344298), (451, 2235140), (452, 2230195), (460, 2191409), (473, 2131180), (506, 1992190), (565, 1784156), (820, 1229327), (860, 1172149), (902, 1117570), (943, 1068980), (946, 1065590), (989, 1019260), (1012, 996095), (1130, 892078), (1243, 810980), (1265, 796876), (1763, 571780), (1804, 558785), (1886, 534490), (1892, 532795), (1978, 509630), (2255, 447028), (2260, 446039), (2365, 426236), (2486, 405490), (2530, 398438), (2599, 387860), (3526, 285890), (3772, 267245), (3956, 254815), (4510, 223514), (4633, 217580), (4715, 213796), (4730, 213118), (4859, 207460), (4945, 203852), (4972, 202745), (5060, 199219), (5198, 193930), (6215, 162196), (7052, 142945), (8815, 114356), (9020, 111757), (9266, 108790), (9430, 106898), (9460, 106559), (9718, 103730), (9890, 101926), (10373, 97180), (10396, 96965), (10879, 92660), (12430, 81098), (12995, 77572), (17630, 57178), (18532, 54395), (18860, 53449), (19393, 51980), (19436, 51865), (19780, 50963), (20746, 48590), (21758, 46330), (23165, 43516), (24295, 41492), (24860, 40549), (25990, 38786), (28589, 35260)]