199858800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 691643232

約数和(自身を除く): 491784432

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, 101, 102, 120, 136, 150, 170, 194, 200, 202, 204, 240, 255, 272, 291, 300, 303, 340, 388, 400, 404, 408, 425, 485, 505, 510, 582, 600, 606, 680, 776, 808, 816, 850, 970, 1010, 1020, 1164, 1200, 1212, 1275, 1360, 1455, 1515, 1552, 1616, 1649, 1700, 1717, 1940, 2020, 2040, 2328, 2424, 2425, 2525, 2550, 2910, 3030, 3298, 3400, 3434, 3880, 4040, 4080, 4656, 4848, 4850, 4947, 5050, 5100, 5151, 5820, 6060, 6596, 6800, 6868, 7275, 7575, 7760, 8080, 8245, 8585, 9700, 9797, 9894, 10100, 10200, 10302, 11640, 12120, 13192, 13736, 14550, 15150, 16490, 17170, 19400, 19594, 19788, 20200, 20400, 20604, 23280, 24240, 24735, 25755, 26384, 27472, 29100, 29391, 30300, 32980, 34340, 38800, 39188, 39576, 40400, 41208, 41225, 42925, 48985, 49470, 51510, 58200, 58782, 60600, 65960, 68680, 78376, 79152, 82416, 82450, 85850, 97970, 98940, 103020, 116400, 117564, 121200, 123675, 128775, 131920, 137360, 146955, 156752, 164900, 166549, 171700, 195940, 197880, 206040, 235128, 244925, 247350, 257550, 293910, 329800, 333098, 343400, 391880, 395760, 412080, 470256, 489850, 494700, 499647, 515100, 587820, 659600, 666196, 686800, 734775, 783760, 832745, 979700, 989400, 999294, 1030200, 1175640, 1332392, 1469550, 1665490, 1959400, 1978800, 1998588, 2060400, 2351280, 2498235, 2664784, 2939100, 3330980, 3918800, 3997176, 4163725, 4996470, 5878200, 6661960, 7994352, 8327450, 9992940, 11756400, 12491175, 13323920, 16654900, 19985880, 24982350, 33309800, 39971760, 49964700, 66619600, 99929400, 199858800]

約数ペア:

[(1, 199858800), (2, 99929400), (3, 66619600), (4, 49964700), (5, 39971760), (6, 33309800), (8, 24982350), (10, 19985880), (12, 16654900), (15, 13323920), (16, 12491175), (17, 11756400), (20, 9992940), (24, 8327450), (25, 7994352), (30, 6661960), (34, 5878200), (40, 4996470), (48, 4163725), (50, 3997176), (51, 3918800), (60, 3330980), (68, 2939100), (75, 2664784), (80, 2498235), (85, 2351280), (97, 2060400), (100, 1998588), (101, 1978800), (102, 1959400), (120, 1665490), (136, 1469550), (150, 1332392), (170, 1175640), (194, 1030200), (200, 999294), (202, 989400), (204, 979700), (240, 832745), (255, 783760), (272, 734775), (291, 686800), (300, 666196), (303, 659600), (340, 587820), (388, 515100), (400, 499647), (404, 494700), (408, 489850), (425, 470256), (485, 412080), (505, 395760), (510, 391880), (582, 343400), (600, 333098), (606, 329800), (680, 293910), (776, 257550), (808, 247350), (816, 244925), (850, 235128), (970, 206040), (1010, 197880), (1020, 195940), (1164, 171700), (1200, 166549), (1212, 164900), (1275, 156752), (1360, 146955), (1455, 137360), (1515, 131920), (1552, 128775), (1616, 123675), (1649, 121200), (1700, 117564), (1717, 116400), (1940, 103020), (2020, 98940), (2040, 97970), (2328, 85850), (2424, 82450), (2425, 82416), (2525, 79152), (2550, 78376), (2910, 68680), (3030, 65960), (3298, 60600), (3400, 58782), (3434, 58200), (3880, 51510), (4040, 49470), (4080, 48985), (4656, 42925), (4848, 41225), (4850, 41208), (4947, 40400), (5050, 39576), (5100, 39188), (5151, 38800), (5820, 34340), (6060, 32980), (6596, 30300), (6800, 29391), (6868, 29100), (7275, 27472), (7575, 26384), (7760, 25755), (8080, 24735), (8245, 24240), (8585, 23280), (9700, 20604), (9797, 20400), (9894, 20200), (10100, 19788), (10200, 19594), (10302, 19400), (11640, 17170), (12120, 16490), (13192, 15150), (13736, 14550)]