290369960280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{45691}}^1$

素因数の和:45974

約数の個数: 192

約数和(自身を含む): 957996748800

約数和(自身を除く): 667626788520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 139, 180, 254, 278, 360, 381, 417, 508, 556, 635, 695, 762, 834, 1016, 1112, 1143, 1251, 1270, 1390, 1524, 1668, 1905, 2085, 2286, 2502, 2540, 2780, 3048, 3336, 3810, 4170, 4572, 5004, 5080, 5560, 5715, 6255, 7620, 8340, 9144, 10008, 11430, 12510, 15240, 16680, 17653, 22860, 25020, 35306, 45691, 45720, 50040, 52959, 70612, 88265, 91382, 105918, 137073, 141224, 158877, 176530, 182764, 211836, 228455, 264795, 274146, 317754, 353060, 365528, 411219, 423672, 456910, 529590, 548292, 635508, 685365, 706120, 794385, 822438, 913820, 1059180, 1096584, 1271016, 1370730, 1588770, 1644876, 1827640, 2056095, 2118360, 2741460, 3177540, 3289752, 4112190, 5482920, 5802757, 6351049, 6355080, 8224380, 11605514, 12702098, 16448760, 17408271, 19053147, 23211028, 25404196, 29013785, 31755245, 34816542, 38106294, 46422056, 50808392, 52224813, 57159441, 58027570, 63510490, 69633084, 76212588, 87041355, 95265735, 104449626, 114318882, 116055140, 127020980, 139266168, 152425176, 174082710, 190531470, 208899252, 228637764, 232110280, 254041960, 261124065, 285797205, 348165420, 381062940, 417798504, 457275528, 522248130, 571594410, 696330840, 762125880, 806583223, 1044496260, 1143188820, 1613166446, 2088992520, 2286377640, 2419749669, 3226332892, 4032916115, 4839499338, 6452665784, 7259249007, 8065832230, 9678998676, 12098748345, 14518498014, 16131664460, 19357997352, 24197496690, 29036996028, 32263328920, 36296245035, 48394993380, 58073992056, 72592490070, 96789986760, 145184980140, 290369960280]

約数ペア:

[(1, 290369960280), (2, 145184980140), (3, 96789986760), (4, 72592490070), (5, 58073992056), (6, 48394993380), (8, 36296245035), (9, 32263328920), (10, 29036996028), (12, 24197496690), (15, 19357997352), (18, 16131664460), (20, 14518498014), (24, 12098748345), (30, 9678998676), (36, 8065832230), (40, 7259249007), (45, 6452665784), (60, 4839499338), (72, 4032916115), (90, 3226332892), (120, 2419749669), (127, 2286377640), (139, 2088992520), (180, 1613166446), (254, 1143188820), (278, 1044496260), (360, 806583223), (381, 762125880), (417, 696330840), (508, 571594410), (556, 522248130), (635, 457275528), (695, 417798504), (762, 381062940), (834, 348165420), (1016, 285797205), (1112, 261124065), (1143, 254041960), (1251, 232110280), (1270, 228637764), (1390, 208899252), (1524, 190531470), (1668, 174082710), (1905, 152425176), (2085, 139266168), (2286, 127020980), (2502, 116055140), (2540, 114318882), (2780, 104449626), (3048, 95265735), (3336, 87041355), (3810, 76212588), (4170, 69633084), (4572, 63510490), (5004, 58027570), (5080, 57159441), (5560, 52224813), (5715, 50808392), (6255, 46422056), (7620, 38106294), (8340, 34816542), (9144, 31755245), (10008, 29013785), (11430, 25404196), (12510, 23211028), (15240, 19053147), (16680, 17408271), (17653, 16448760), (22860, 12702098), (25020, 11605514), (35306, 8224380), (45691, 6355080), (45720, 6351049), (50040, 5802757), (52959, 5482920), (70612, 4112190), (88265, 3289752), (91382, 3177540), (105918, 2741460), (137073, 2118360), (141224, 2056095), (158877, 1827640), (176530, 1644876), (182764, 1588770), (211836, 1370730), (228455, 1271016), (264795, 1096584), (274146, 1059180), (317754, 913820), (353060, 822438), (365528, 794385), (411219, 706120), (423672, 685365), (456910, 635508), (529590, 548292)]