268259320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 760142880

約数和(自身を除く): 491883560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 83, 85, 97, 98, 119, 136, 140, 166, 170, 194, 196, 238, 245, 280, 332, 340, 388, 392, 415, 476, 485, 490, 581, 595, 664, 679, 680, 776, 830, 833, 952, 970, 980, 1162, 1190, 1358, 1411, 1649, 1660, 1666, 1940, 1960, 2324, 2380, 2716, 2822, 2905, 3298, 3320, 3332, 3395, 3880, 4067, 4165, 4648, 4753, 4760, 5432, 5644, 5810, 6596, 6664, 6790, 7055, 8051, 8134, 8245, 8330, 9506, 9877, 11288, 11543, 11620, 13192, 13580, 14110, 16102, 16268, 16490, 16660, 19012, 19754, 20335, 23086, 23240, 23765, 27160, 28220, 32204, 32536, 32980, 33320, 38024, 39508, 40255, 40670, 46172, 47530, 49385, 56357, 56440, 57715, 64408, 65960, 69139, 79016, 80510, 80801, 81340, 92344, 95060, 98770, 112714, 115430, 136867, 138278, 161020, 161602, 162680, 190120, 197540, 225428, 230860, 273734, 276556, 281785, 322040, 323204, 345695, 394499, 395080, 404005, 450856, 461720, 547468, 553112, 563570, 646408, 684335, 691390, 788998, 808010, 958069, 1094936, 1127140, 1368670, 1382780, 1577996, 1616020, 1916138, 1972495, 2254280, 2737340, 2765560, 3155992, 3232040, 3832276, 3944990, 4790345, 5474680, 6706483, 7664552, 7889980, 9580690, 13412966, 15779960, 19161380, 26825932, 33532415, 38322760, 53651864, 67064830, 134129660, 268259320]

約数ペア:

[(1, 268259320), (2, 134129660), (4, 67064830), (5, 53651864), (7, 38322760), (8, 33532415), (10, 26825932), (14, 19161380), (17, 15779960), (20, 13412966), (28, 9580690), (34, 7889980), (35, 7664552), (40, 6706483), (49, 5474680), (56, 4790345), (68, 3944990), (70, 3832276), (83, 3232040), (85, 3155992), (97, 2765560), (98, 2737340), (119, 2254280), (136, 1972495), (140, 1916138), (166, 1616020), (170, 1577996), (194, 1382780), (196, 1368670), (238, 1127140), (245, 1094936), (280, 958069), (332, 808010), (340, 788998), (388, 691390), (392, 684335), (415, 646408), (476, 563570), (485, 553112), (490, 547468), (581, 461720), (595, 450856), (664, 404005), (679, 395080), (680, 394499), (776, 345695), (830, 323204), (833, 322040), (952, 281785), (970, 276556), (980, 273734), (1162, 230860), (1190, 225428), (1358, 197540), (1411, 190120), (1649, 162680), (1660, 161602), (1666, 161020), (1940, 138278), (1960, 136867), (2324, 115430), (2380, 112714), (2716, 98770), (2822, 95060), (2905, 92344), (3298, 81340), (3320, 80801), (3332, 80510), (3395, 79016), (3880, 69139), (4067, 65960), (4165, 64408), (4648, 57715), (4753, 56440), (4760, 56357), (5432, 49385), (5644, 47530), (5810, 46172), (6596, 40670), (6664, 40255), (6790, 39508), (7055, 38024), (8051, 33320), (8134, 32980), (8245, 32536), (8330, 32204), (9506, 28220), (9877, 27160), (11288, 23765), (11543, 23240), (11620, 23086), (13192, 20335), (13580, 19754), (14110, 19012), (16102, 16660), (16268, 16490)]