215689200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 745889760

約数和(自身を除く): 530200560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 97, 100, 102, 109, 120, 136, 150, 170, 194, 200, 204, 218, 240, 255, 272, 291, 300, 327, 340, 388, 400, 408, 425, 436, 485, 510, 545, 582, 600, 654, 680, 776, 816, 850, 872, 970, 1020, 1090, 1164, 1200, 1275, 1308, 1360, 1455, 1552, 1635, 1649, 1700, 1744, 1853, 1940, 2040, 2180, 2328, 2425, 2550, 2616, 2725, 2910, 3270, 3298, 3400, 3706, 3880, 4080, 4360, 4656, 4850, 4947, 5100, 5232, 5450, 5559, 5820, 6540, 6596, 6800, 7275, 7412, 7760, 8175, 8245, 8720, 9265, 9700, 9894, 10200, 10573, 10900, 11118, 11640, 13080, 13192, 14550, 14824, 16350, 16490, 18530, 19400, 19788, 20400, 21146, 21800, 22236, 23280, 24735, 26160, 26384, 27795, 29100, 29648, 31719, 32700, 32980, 37060, 38800, 39576, 41225, 42292, 43600, 44472, 46325, 49470, 52865, 55590, 58200, 63438, 65400, 65960, 74120, 79152, 82450, 84584, 88944, 92650, 98940, 105730, 111180, 116400, 123675, 126876, 130800, 131920, 138975, 148240, 158595, 164900, 169168, 179741, 185300, 197880, 211460, 222360, 247350, 253752, 264325, 277950, 317190, 329800, 359482, 370600, 395760, 422920, 444720, 494700, 507504, 528650, 539223, 555900, 634380, 659600, 718964, 741200, 792975, 845840, 898705, 989400, 1057300, 1078446, 1111800, 1268760, 1437928, 1585950, 1797410, 1978800, 2114600, 2156892, 2223600, 2537520, 2696115, 2875856, 3171900, 3594820, 4229200, 4313784, 4493525, 5392230, 6343800, 7189640, 8627568, 8987050, 10784460, 12687600, 13480575, 14379280, 17974100, 21568920, 26961150, 35948200, 43137840, 53922300, 71896400, 107844600, 215689200]

約数ペア:

[(1, 215689200), (2, 107844600), (3, 71896400), (4, 53922300), (5, 43137840), (6, 35948200), (8, 26961150), (10, 21568920), (12, 17974100), (15, 14379280), (16, 13480575), (17, 12687600), (20, 10784460), (24, 8987050), (25, 8627568), (30, 7189640), (34, 6343800), (40, 5392230), (48, 4493525), (50, 4313784), (51, 4229200), (60, 3594820), (68, 3171900), (75, 2875856), (80, 2696115), (85, 2537520), (97, 2223600), (100, 2156892), (102, 2114600), (109, 1978800), (120, 1797410), (136, 1585950), (150, 1437928), (170, 1268760), (194, 1111800), (200, 1078446), (204, 1057300), (218, 989400), (240, 898705), (255, 845840), (272, 792975), (291, 741200), (300, 718964), (327, 659600), (340, 634380), (388, 555900), (400, 539223), (408, 528650), (425, 507504), (436, 494700), (485, 444720), (510, 422920), (545, 395760), (582, 370600), (600, 359482), (654, 329800), (680, 317190), (776, 277950), (816, 264325), (850, 253752), (872, 247350), (970, 222360), (1020, 211460), (1090, 197880), (1164, 185300), (1200, 179741), (1275, 169168), (1308, 164900), (1360, 158595), (1455, 148240), (1552, 138975), (1635, 131920), (1649, 130800), (1700, 126876), (1744, 123675), (1853, 116400), (1940, 111180), (2040, 105730), (2180, 98940), (2328, 92650), (2425, 88944), (2550, 84584), (2616, 82450), (2725, 79152), (2910, 74120), (3270, 65960), (3298, 65400), (3400, 63438), (3706, 58200), (3880, 55590), (4080, 52865), (4360, 49470), (4656, 46325), (4850, 44472), (4947, 43600), (5100, 42292), (5232, 41225), (5450, 39576), (5559, 38800), (5820, 37060), (6540, 32980), (6596, 32700), (6800, 31719), (7275, 29648), (7412, 29100), (7760, 27795), (8175, 26384), (8245, 26160), (8720, 24735), (9265, 23280), (9700, 22236), (9894, 21800), (10200, 21146), (10573, 20400), (10900, 19788), (11118, 19400), (11640, 18530), (13080, 16490), (13192, 16350), (14550, 14824)]