207848800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 216

約数和(自身を含む): 575588160

約数和(自身を除く): 367739360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 31, 32, 34, 40, 50, 58, 62, 68, 80, 85, 100, 116, 124, 136, 145, 155, 160, 170, 200, 232, 248, 272, 289, 290, 310, 340, 400, 425, 464, 493, 496, 527, 544, 578, 580, 620, 680, 725, 775, 800, 850, 899, 928, 986, 992, 1054, 1156, 1160, 1240, 1360, 1445, 1450, 1550, 1700, 1798, 1972, 2108, 2312, 2320, 2465, 2480, 2635, 2720, 2890, 2900, 3100, 3400, 3596, 3944, 4216, 4495, 4624, 4640, 4930, 4960, 5270, 5780, 5800, 6200, 6800, 7192, 7225, 7888, 8381, 8432, 8959, 8990, 9248, 9860, 10540, 11560, 11600, 12325, 12400, 13175, 13600, 14384, 14450, 15283, 15776, 16762, 16864, 17918, 17980, 19720, 21080, 22475, 23120, 23200, 24650, 24800, 26350, 28768, 28900, 30566, 33524, 35836, 35960, 39440, 41905, 42160, 44795, 44950, 46240, 49300, 52700, 57800, 61132, 67048, 71672, 71920, 76415, 78880, 83810, 84320, 89590, 89900, 98600, 105400, 115600, 122264, 134096, 143344, 143840, 152830, 167620, 179180, 179800, 197200, 209525, 210800, 223975, 231200, 244528, 259811, 268192, 286688, 305660, 335240, 358360, 359600, 382075, 394400, 419050, 421600, 447950, 489056, 519622, 611320, 670480, 716720, 719200, 764150, 838100, 895900, 1039244, 1222640, 1299055, 1340960, 1433440, 1528300, 1676200, 1791800, 2078488, 2445280, 2598110, 3056600, 3352400, 3583600, 4156976, 5196220, 6113200, 6495275, 6704800, 7167200, 8313952, 10392440, 12226400, 12990550, 20784880, 25981100, 41569760, 51962200, 103924400, 207848800]

約数ペア:

[(1, 207848800), (2, 103924400), (4, 51962200), (5, 41569760), (8, 25981100), (10, 20784880), (16, 12990550), (17, 12226400), (20, 10392440), (25, 8313952), (29, 7167200), (31, 6704800), (32, 6495275), (34, 6113200), (40, 5196220), (50, 4156976), (58, 3583600), (62, 3352400), (68, 3056600), (80, 2598110), (85, 2445280), (100, 2078488), (116, 1791800), (124, 1676200), (136, 1528300), (145, 1433440), (155, 1340960), (160, 1299055), (170, 1222640), (200, 1039244), (232, 895900), (248, 838100), (272, 764150), (289, 719200), (290, 716720), (310, 670480), (340, 611320), (400, 519622), (425, 489056), (464, 447950), (493, 421600), (496, 419050), (527, 394400), (544, 382075), (578, 359600), (580, 358360), (620, 335240), (680, 305660), (725, 286688), (775, 268192), (800, 259811), (850, 244528), (899, 231200), (928, 223975), (986, 210800), (992, 209525), (1054, 197200), (1156, 179800), (1160, 179180), (1240, 167620), (1360, 152830), (1445, 143840), (1450, 143344), (1550, 134096), (1700, 122264), (1798, 115600), (1972, 105400), (2108, 98600), (2312, 89900), (2320, 89590), (2465, 84320), (2480, 83810), (2635, 78880), (2720, 76415), (2890, 71920), (2900, 71672), (3100, 67048), (3400, 61132), (3596, 57800), (3944, 52700), (4216, 49300), (4495, 46240), (4624, 44950), (4640, 44795), (4930, 42160), (4960, 41905), (5270, 39440), (5780, 35960), (5800, 35836), (6200, 33524), (6800, 30566), (7192, 28900), (7225, 28768), (7888, 26350), (8381, 24800), (8432, 24650), (8959, 23200), (8990, 23120), (9248, 22475), (9860, 21080), (10540, 19720), (11560, 17980), (11600, 17918), (12325, 16864), (12400, 16762), (13175, 15776), (13600, 15283), (14384, 14450)]