180002200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 516038400

約数和(自身を除く): 336036200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 67, 70, 76, 95, 100, 101, 133, 134, 140, 152, 175, 190, 200, 202, 266, 268, 280, 335, 350, 380, 404, 469, 475, 505, 532, 536, 665, 670, 700, 707, 760, 808, 938, 950, 1010, 1064, 1273, 1330, 1340, 1400, 1414, 1675, 1876, 1900, 1919, 2020, 2345, 2525, 2546, 2660, 2680, 2828, 3325, 3350, 3535, 3752, 3800, 3838, 4040, 4690, 5050, 5092, 5320, 5656, 6365, 6650, 6700, 6767, 7070, 7676, 8911, 9380, 9595, 10100, 10184, 11725, 12730, 13300, 13400, 13433, 13534, 14140, 15352, 17675, 17822, 18760, 19190, 20200, 23450, 25460, 26600, 26866, 27068, 28280, 31825, 33835, 35350, 35644, 38380, 44555, 46900, 47369, 47975, 50920, 53732, 54136, 63650, 67165, 67670, 70700, 71288, 76760, 89110, 93800, 94738, 95950, 107464, 127300, 128573, 134330, 135340, 141400, 169175, 178220, 189476, 191900, 222775, 236845, 254600, 257146, 268660, 270680, 335825, 338350, 356440, 378952, 383800, 445550, 473690, 514292, 537320, 642865, 671650, 676700, 891100, 900011, 947380, 1028584, 1184225, 1285730, 1343300, 1353400, 1782200, 1800022, 1894760, 2368450, 2571460, 2686600, 3214325, 3600044, 4500055, 4736900, 5142920, 6428650, 7200088, 9000110, 9473800, 12857300, 18000220, 22500275, 25714600, 36000440, 45000550, 90001100, 180002200]

約数ペア:

[(1, 180002200), (2, 90001100), (4, 45000550), (5, 36000440), (7, 25714600), (8, 22500275), (10, 18000220), (14, 12857300), (19, 9473800), (20, 9000110), (25, 7200088), (28, 6428650), (35, 5142920), (38, 4736900), (40, 4500055), (50, 3600044), (56, 3214325), (67, 2686600), (70, 2571460), (76, 2368450), (95, 1894760), (100, 1800022), (101, 1782200), (133, 1353400), (134, 1343300), (140, 1285730), (152, 1184225), (175, 1028584), (190, 947380), (200, 900011), (202, 891100), (266, 676700), (268, 671650), (280, 642865), (335, 537320), (350, 514292), (380, 473690), (404, 445550), (469, 383800), (475, 378952), (505, 356440), (532, 338350), (536, 335825), (665, 270680), (670, 268660), (700, 257146), (707, 254600), (760, 236845), (808, 222775), (938, 191900), (950, 189476), (1010, 178220), (1064, 169175), (1273, 141400), (1330, 135340), (1340, 134330), (1400, 128573), (1414, 127300), (1675, 107464), (1876, 95950), (1900, 94738), (1919, 93800), (2020, 89110), (2345, 76760), (2525, 71288), (2546, 70700), (2660, 67670), (2680, 67165), (2828, 63650), (3325, 54136), (3350, 53732), (3535, 50920), (3752, 47975), (3800, 47369), (3838, 46900), (4040, 44555), (4690, 38380), (5050, 35644), (5092, 35350), (5320, 33835), (5656, 31825), (6365, 28280), (6650, 27068), (6700, 26866), (6767, 26600), (7070, 25460), (7676, 23450), (8911, 20200), (9380, 19190), (9595, 18760), (10100, 17822), (10184, 17675), (11725, 15352), (12730, 14140), (13300, 13534), (13400, 13433)]