213420668890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:713

約数の個数: 256

約数和(自身を含む): 477869414400

約数和(自身を除く): 264448745510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 61, 65, 110, 122, 130, 143, 145, 239, 286, 290, 305, 319, 353, 377, 478, 610, 638, 671, 706, 715, 754, 793, 1195, 1342, 1430, 1586, 1595, 1765, 1769, 1885, 2390, 2629, 3107, 3190, 3355, 3530, 3538, 3770, 3883, 3965, 4147, 4589, 5258, 6214, 6710, 6931, 7766, 7930, 8294, 8723, 8845, 9178, 10237, 13145, 13862, 14579, 15535, 17446, 17690, 19415, 19459, 20474, 20735, 21533, 22945, 22997, 26290, 29158, 31070, 34177, 34655, 38830, 38918, 41470, 43066, 43615, 45890, 45994, 50479, 51185, 68354, 69310, 72895, 76241, 84367, 87230, 90103, 97295, 100958, 102370, 107665, 112607, 114985, 133081, 145790, 152482, 160369, 168734, 170885, 180206, 189527, 194590, 215330, 225214, 229970, 236863, 252395, 252967, 266162, 279929, 320738, 341770, 379054, 381205, 421835, 422791, 450515, 473726, 504790, 505934, 559858, 563035, 624457, 665405, 762410, 801845, 843670, 845582, 901030, 928037, 947635, 991133, 1096771, 1126070, 1184315, 1248914, 1264835, 1330810, 1399645, 1463891, 1603690, 1856074, 1895270, 1982266, 2084797, 2113955, 2193542, 2368630, 2446643, 2529670, 2799290, 2927782, 3079219, 3122285, 4169594, 4227910, 4640185, 4650701, 4893286, 4955665, 5146387, 5483855, 5496283, 6158438, 6244570, 6869027, 7319455, 8117941, 9280370, 9301402, 9911330, 10292774, 10423985, 10967710, 10992566, 12064481, 12233215, 13738054, 14638910, 15396095, 16235882, 20847970, 23253505, 24128962, 24466430, 25731935, 26913073, 27481415, 30792190, 31806359, 34345135, 40589705, 46507010, 51463870, 53826146, 54962830, 56610257, 60322405, 60459113, 63612718, 66903031, 68690270, 81179410, 89297351, 113220514, 120644810, 120918226, 133806062, 134565365, 149245223, 159031795, 178594702, 269130730, 283051285, 298490446, 302295565, 318063590, 334515155, 349869949, 446486755, 566102570, 604591130, 669030310, 699739898, 735933341, 746226115, 892973510, 1471866682, 1492452230, 1641697453, 1749349745, 1940187899, 3283394906, 3498699490, 3679666705, 3880375798, 7359333410, 8208487265, 9700939495, 16416974530, 19401878990, 21342066889, 42684133778, 106710334445, 213420668890]

約数ペア:

[(1, 213420668890), (2, 106710334445), (5, 42684133778), (10, 21342066889), (11, 19401878990), (13, 16416974530), (22, 9700939495), (26, 8208487265), (29, 7359333410), (55, 3880375798), (58, 3679666705), (61, 3498699490), (65, 3283394906), (110, 1940187899), (122, 1749349745), (130, 1641697453), (143, 1492452230), (145, 1471866682), (239, 892973510), (286, 746226115), (290, 735933341), (305, 699739898), (319, 669030310), (353, 604591130), (377, 566102570), (478, 446486755), (610, 349869949), (638, 334515155), (671, 318063590), (706, 302295565), (715, 298490446), (754, 283051285), (793, 269130730), (1195, 178594702), (1342, 159031795), (1430, 149245223), (1586, 134565365), (1595, 133806062), (1765, 120918226), (1769, 120644810), (1885, 113220514), (2390, 89297351), (2629, 81179410), (3107, 68690270), (3190, 66903031), (3355, 63612718), (3530, 60459113), (3538, 60322405), (3770, 56610257), (3883, 54962830), (3965, 53826146), (4147, 51463870), (4589, 46507010), (5258, 40589705), (6214, 34345135), (6710, 31806359), (6931, 30792190), (7766, 27481415), (7930, 26913073), (8294, 25731935), (8723, 24466430), (8845, 24128962), (9178, 23253505), (10237, 20847970), (13145, 16235882), (13862, 15396095), (14579, 14638910), (15535, 13738054), (17446, 12233215), (17690, 12064481), (19415, 10992566), (19459, 10967710), (20474, 10423985), (20735, 10292774), (21533, 9911330), (22945, 9301402), (22997, 9280370), (26290, 8117941), (29158, 7319455), (31070, 6869027), (34177, 6244570), (34655, 6158438), (38830, 5496283), (38918, 5483855), (41470, 5146387), (43066, 4955665), (43615, 4893286), (45890, 4650701), (45994, 4640185), (50479, 4227910), (51185, 4169594), (68354, 3122285), (69310, 3079219), (72895, 2927782), (76241, 2799290), (84367, 2529670), (87230, 2446643), (90103, 2368630), (97295, 2193542), (100958, 2113955), (102370, 2084797), (107665, 1982266), (112607, 1895270), (114985, 1856074), (133081, 1603690), (145790, 1463891), (152482, 1399645), (160369, 1330810), (168734, 1264835), (170885, 1248914), (180206, 1184315), (189527, 1126070), (194590, 1096771), (215330, 991133), (225214, 947635), (229970, 928037), (236863, 901030), (252395, 845582), (252967, 843670), (266162, 801845), (279929, 762410), (320738, 665405), (341770, 624457), (379054, 563035), (381205, 559858), (421835, 505934), (422791, 504790), (450515, 473726)]