54840351280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1636

約数の個数: 240

約数和(自身を含む): 151265961216

約数和(自身を除く): 96425609936

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 283, 286, 338, 440, 520, 566, 572, 676, 715, 845, 880, 1040, 1132, 1144, 1303, 1352, 1415, 1430, 1690, 1859, 2264, 2288, 2606, 2704, 2830, 2860, 3113, 3380, 3679, 3718, 4528, 5212, 5660, 5720, 6226, 6515, 6760, 7358, 7436, 9295, 10424, 11320, 11440, 12452, 13030, 13520, 14333, 14716, 14872, 15565, 16939, 18395, 18590, 20848, 22640, 24904, 26060, 28666, 29432, 29744, 31130, 33878, 36790, 37180, 40469, 47827, 49808, 52120, 57332, 58864, 62260, 67756, 71665, 73580, 74360, 80938, 84695, 95654, 104240, 114664, 124520, 135512, 143330, 147160, 148720, 161876, 169390, 186329, 191308, 202345, 220207, 229328, 239135, 249040, 271024, 286660, 294320, 323752, 338780, 368749, 372658, 382616, 404690, 440414, 478270, 526097, 573320, 647504, 677560, 737498, 745316, 765232, 809380, 880828, 931645, 956540, 1052194, 1101035, 1146640, 1355120, 1474996, 1490632, 1618760, 1761656, 1843745, 1863290, 1913080, 2104388, 2202070, 2422277, 2630485, 2949992, 2981264, 3237520, 3523312, 3687490, 3726580, 3826160, 4056239, 4208776, 4404140, 4793737, 4844554, 5260970, 5899984, 7374980, 7453160, 8112478, 8417552, 8808280, 9587474, 9689108, 10521940, 12111385, 14749960, 14906320, 16224956, 17616560, 19174948, 19378216, 20281195, 21043880, 23968685, 24222770, 29499920, 32449912, 38349896, 38756432, 40562390, 42087760, 47937370, 48445540, 52731107, 62318581, 64899824, 76699792, 81124780, 95874740, 96891080, 105462214, 124637162, 162249560, 191749480, 193782160, 210924428, 249274324, 263655535, 311592905, 324499120, 383498960, 421848856, 498548648, 527311070, 623185810, 685504391, 843697712, 997097296, 1054622140, 1246371620, 1371008782, 2109244280, 2492743240, 2742017564, 3427521955, 4218488560, 4985486480, 5484035128, 6855043910, 10968070256, 13710087820, 27420175640, 54840351280]

約数ペア:

[(1, 54840351280), (2, 27420175640), (4, 13710087820), (5, 10968070256), (8, 6855043910), (10, 5484035128), (11, 4985486480), (13, 4218488560), (16, 3427521955), (20, 2742017564), (22, 2492743240), (26, 2109244280), (40, 1371008782), (44, 1246371620), (52, 1054622140), (55, 997097296), (65, 843697712), (80, 685504391), (88, 623185810), (104, 527311070), (110, 498548648), (130, 421848856), (143, 383498960), (169, 324499120), (176, 311592905), (208, 263655535), (220, 249274324), (260, 210924428), (283, 193782160), (286, 191749480), (338, 162249560), (440, 124637162), (520, 105462214), (566, 96891080), (572, 95874740), (676, 81124780), (715, 76699792), (845, 64899824), (880, 62318581), (1040, 52731107), (1132, 48445540), (1144, 47937370), (1303, 42087760), (1352, 40562390), (1415, 38756432), (1430, 38349896), (1690, 32449912), (1859, 29499920), (2264, 24222770), (2288, 23968685), (2606, 21043880), (2704, 20281195), (2830, 19378216), (2860, 19174948), (3113, 17616560), (3380, 16224956), (3679, 14906320), (3718, 14749960), (4528, 12111385), (5212, 10521940), (5660, 9689108), (5720, 9587474), (6226, 8808280), (6515, 8417552), (6760, 8112478), (7358, 7453160), (7436, 7374980), (9295, 5899984), (10424, 5260970), (11320, 4844554), (11440, 4793737), (12452, 4404140), (13030, 4208776), (13520, 4056239), (14333, 3826160), (14716, 3726580), (14872, 3687490), (15565, 3523312), (16939, 3237520), (18395, 2981264), (18590, 2949992), (20848, 2630485), (22640, 2422277), (24904, 2202070), (26060, 2104388), (28666, 1913080), (29432, 1863290), (29744, 1843745), (31130, 1761656), (33878, 1618760), (36790, 1490632), (37180, 1474996), (40469, 1355120), (47827, 1146640), (49808, 1101035), (52120, 1052194), (57332, 956540), (58864, 931645), (62260, 880828), (67756, 809380), (71665, 765232), (73580, 745316), (74360, 737498), (80938, 677560), (84695, 647504), (95654, 573320), (104240, 526097), (114664, 478270), (124520, 440414), (135512, 404690), (143330, 382616), (147160, 372658), (148720, 368749), (161876, 338780), (169390, 323752), (186329, 294320), (191308, 286660), (202345, 271024), (220207, 249040), (229328, 239135)]