408952000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 224

約数和(自身を含む): 1118347776

約数和(自身を除く): 709395776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 97, 100, 124, 125, 136, 155, 160, 170, 194, 200, 248, 250, 272, 310, 320, 340, 388, 400, 425, 485, 496, 500, 527, 544, 620, 680, 775, 776, 800, 850, 970, 992, 1000, 1054, 1088, 1240, 1360, 1550, 1552, 1600, 1649, 1700, 1940, 1984, 2000, 2108, 2125, 2425, 2480, 2635, 2720, 3007, 3100, 3104, 3298, 3400, 3875, 3880, 4000, 4216, 4250, 4850, 4960, 5270, 5440, 6014, 6200, 6208, 6596, 6800, 7750, 7760, 8000, 8245, 8432, 8500, 9700, 9920, 10540, 12028, 12125, 12400, 13175, 13192, 13600, 15035, 15500, 15520, 16490, 16864, 17000, 19400, 21080, 24056, 24250, 24800, 26350, 26384, 27200, 30070, 31000, 31040, 32980, 33728, 34000, 38800, 41225, 42160, 48112, 48500, 49600, 51119, 52700, 52768, 60140, 62000, 65875, 65960, 68000, 75175, 77600, 82450, 84320, 96224, 97000, 102238, 105400, 105536, 120280, 124000, 131750, 131920, 136000, 150350, 155200, 164900, 168640, 192448, 194000, 204476, 206125, 210800, 240560, 248000, 255595, 263500, 263840, 300700, 329800, 375875, 388000, 408952, 412250, 421600, 481120, 511190, 527000, 527680, 601400, 659600, 751750, 776000, 817904, 824500, 843200, 962240, 1022380, 1054000, 1202800, 1277975, 1319200, 1503500, 1635808, 1649000, 2044760, 2108000, 2405600, 2555950, 2638400, 3007000, 3271616, 3298000, 4089520, 4216000, 4811200, 5111900, 6014000, 6389875, 6596000, 8179040, 10223800, 12028000, 12779750, 13192000, 16358080, 20447600, 24056000, 25559500, 40895200, 51119000, 81790400, 102238000, 204476000, 408952000]

約数ペア:

[(1, 408952000), (2, 204476000), (4, 102238000), (5, 81790400), (8, 51119000), (10, 40895200), (16, 25559500), (17, 24056000), (20, 20447600), (25, 16358080), (31, 13192000), (32, 12779750), (34, 12028000), (40, 10223800), (50, 8179040), (62, 6596000), (64, 6389875), (68, 6014000), (80, 5111900), (85, 4811200), (97, 4216000), (100, 4089520), (124, 3298000), (125, 3271616), (136, 3007000), (155, 2638400), (160, 2555950), (170, 2405600), (194, 2108000), (200, 2044760), (248, 1649000), (250, 1635808), (272, 1503500), (310, 1319200), (320, 1277975), (340, 1202800), (388, 1054000), (400, 1022380), (425, 962240), (485, 843200), (496, 824500), (500, 817904), (527, 776000), (544, 751750), (620, 659600), (680, 601400), (775, 527680), (776, 527000), (800, 511190), (850, 481120), (970, 421600), (992, 412250), (1000, 408952), (1054, 388000), (1088, 375875), (1240, 329800), (1360, 300700), (1550, 263840), (1552, 263500), (1600, 255595), (1649, 248000), (1700, 240560), (1940, 210800), (1984, 206125), (2000, 204476), (2108, 194000), (2125, 192448), (2425, 168640), (2480, 164900), (2635, 155200), (2720, 150350), (3007, 136000), (3100, 131920), (3104, 131750), (3298, 124000), (3400, 120280), (3875, 105536), (3880, 105400), (4000, 102238), (4216, 97000), (4250, 96224), (4850, 84320), (4960, 82450), (5270, 77600), (5440, 75175), (6014, 68000), (6200, 65960), (6208, 65875), (6596, 62000), (6800, 60140), (7750, 52768), (7760, 52700), (8000, 51119), (8245, 49600), (8432, 48500), (8500, 48112), (9700, 42160), (9920, 41225), (10540, 38800), (12028, 34000), (12125, 33728), (12400, 32980), (13175, 31040), (13192, 31000), (13600, 30070), (15035, 27200), (15500, 26384), (15520, 26350), (16490, 24800), (16864, 24250), (17000, 24056), (19400, 21080)]