2117859200

素因数分解:

$2^7\times 5^2\times {\mathrm{97}}^1\times {\mathrm{6823}}^1$

素因数の和:6944

約数の個数: 96

約数和(自身を含む): 5286484560

約数和(自身を除く): 3168625360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 320, 388, 400, 485, 640, 776, 800, 970, 1552, 1600, 1940, 2425, 3104, 3200, 3880, 4850, 6208, 6823, 7760, 9700, 12416, 13646, 15520, 19400, 27292, 31040, 34115, 38800, 54584, 62080, 68230, 77600, 109168, 136460, 155200, 170575, 218336, 272920, 310400, 341150, 436672, 545840, 661831, 682300, 873344, 1091680, 1323662, 1364600, 2183360, 2647324, 2729200, 3309155, 4366720, 5294648, 5458400, 6618310, 10589296, 10916800, 13236620, 16545775, 21178592, 21833600, 26473240, 33091550, 42357184, 52946480, 66183100, 84714368, 105892960, 132366200, 211785920, 264732400, 423571840, 529464800, 1058929600, 2117859200]

約数ペア:

[(1, 2117859200), (2, 1058929600), (4, 529464800), (5, 423571840), (8, 264732400), (10, 211785920), (16, 132366200), (20, 105892960), (25, 84714368), (32, 66183100), (40, 52946480), (50, 42357184), (64, 33091550), (80, 26473240), (97, 21833600), (100, 21178592), (128, 16545775), (160, 13236620), (194, 10916800), (200, 10589296), (320, 6618310), (388, 5458400), (400, 5294648), (485, 4366720), (640, 3309155), (776, 2729200), (800, 2647324), (970, 2183360), (1552, 1364600), (1600, 1323662), (1940, 1091680), (2425, 873344), (3104, 682300), (3200, 661831), (3880, 545840), (4850, 436672), (6208, 341150), (6823, 310400), (7760, 272920), (9700, 218336), (12416, 170575), (13646, 155200), (15520, 136460), (19400, 109168), (27292, 77600), (31040, 68230), (34115, 62080), (38800, 54584)]