507002720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 1433158272

約数和(自身を除く): 926155552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 61, 70, 80, 82, 112, 122, 140, 160, 164, 181, 205, 224, 244, 280, 287, 305, 328, 362, 410, 427, 488, 560, 574, 610, 656, 724, 820, 854, 905, 976, 1120, 1148, 1220, 1267, 1312, 1435, 1448, 1640, 1708, 1810, 1952, 2135, 2296, 2440, 2501, 2534, 2870, 2896, 3280, 3416, 3620, 4270, 4592, 4880, 5002, 5068, 5740, 5792, 6335, 6560, 6832, 7240, 7421, 8540, 9184, 9760, 10004, 10136, 11041, 11480, 12505, 12670, 13664, 14480, 14842, 17080, 17507, 20008, 20272, 22082, 22960, 25010, 25340, 28960, 29684, 34160, 35014, 37105, 40016, 40544, 44164, 45920, 50020, 50680, 51947, 55205, 59368, 68320, 70028, 74210, 77287, 80032, 87535, 88328, 100040, 101360, 103894, 110410, 118736, 140056, 148420, 154574, 175070, 176656, 200080, 202720, 207788, 220820, 237472, 259735, 280112, 296840, 309148, 350140, 353312, 386435, 400160, 415576, 441640, 452681, 519470, 560224, 593680, 618296, 700280, 772870, 831152, 883280, 905362, 1038940, 1187360, 1236592, 1400560, 1545740, 1662304, 1766560, 1810724, 2077880, 2263405, 2473184, 2801120, 3091480, 3168767, 3621448, 4155760, 4526810, 6182960, 6337534, 7242896, 8311520, 9053620, 12365920, 12675068, 14485792, 15843835, 18107240, 25350136, 31687670, 36214480, 50700272, 63375340, 72428960, 101400544, 126750680, 253501360, 507002720]

約数ペア:

[(1, 507002720), (2, 253501360), (4, 126750680), (5, 101400544), (7, 72428960), (8, 63375340), (10, 50700272), (14, 36214480), (16, 31687670), (20, 25350136), (28, 18107240), (32, 15843835), (35, 14485792), (40, 12675068), (41, 12365920), (56, 9053620), (61, 8311520), (70, 7242896), (80, 6337534), (82, 6182960), (112, 4526810), (122, 4155760), (140, 3621448), (160, 3168767), (164, 3091480), (181, 2801120), (205, 2473184), (224, 2263405), (244, 2077880), (280, 1810724), (287, 1766560), (305, 1662304), (328, 1545740), (362, 1400560), (410, 1236592), (427, 1187360), (488, 1038940), (560, 905362), (574, 883280), (610, 831152), (656, 772870), (724, 700280), (820, 618296), (854, 593680), (905, 560224), (976, 519470), (1120, 452681), (1148, 441640), (1220, 415576), (1267, 400160), (1312, 386435), (1435, 353312), (1448, 350140), (1640, 309148), (1708, 296840), (1810, 280112), (1952, 259735), (2135, 237472), (2296, 220820), (2440, 207788), (2501, 202720), (2534, 200080), (2870, 176656), (2896, 175070), (3280, 154574), (3416, 148420), (3620, 140056), (4270, 118736), (4592, 110410), (4880, 103894), (5002, 101360), (5068, 100040), (5740, 88328), (5792, 87535), (6335, 80032), (6560, 77287), (6832, 74210), (7240, 70028), (7421, 68320), (8540, 59368), (9184, 55205), (9760, 51947), (10004, 50680), (10136, 50020), (11041, 45920), (11480, 44164), (12505, 40544), (12670, 40016), (13664, 37105), (14480, 35014), (14842, 34160), (17080, 29684), (17507, 28960), (20008, 25340), (20272, 25010), (22082, 22960)]