267713460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 216

約数和(自身を含む): 956067840

約数和(自身を除く): 688354380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 127, 140, 147, 180, 196, 210, 239, 245, 252, 254, 294, 315, 381, 420, 441, 478, 490, 508, 588, 630, 635, 717, 735, 762, 882, 889, 956, 980, 1143, 1195, 1260, 1270, 1434, 1470, 1524, 1673, 1764, 1778, 1905, 2151, 2205, 2286, 2390, 2540, 2667, 2868, 2940, 3346, 3556, 3585, 3810, 4302, 4410, 4445, 4572, 4780, 5019, 5334, 5715, 6223, 6692, 7170, 7620, 8001, 8365, 8604, 8820, 8890, 10038, 10668, 10755, 11430, 11711, 12446, 13335, 14340, 15057, 16002, 16730, 17780, 18669, 20076, 21510, 22860, 23422, 24892, 25095, 26670, 30114, 30353, 31115, 32004, 33460, 35133, 37338, 40005, 43020, 46844, 50190, 53340, 56007, 58555, 60228, 60706, 62230, 70266, 74676, 75285, 80010, 91059, 93345, 100380, 105399, 112014, 117110, 121412, 124460, 140532, 150570, 151765, 160020, 175665, 182118, 186690, 210798, 212471, 224028, 234220, 273177, 280035, 301140, 303530, 351330, 364236, 373380, 421596, 424942, 455295, 526995, 546354, 560070, 607060, 637413, 702660, 849884, 910590, 1053990, 1062355, 1092708, 1120140, 1274826, 1365885, 1487297, 1821180, 1912239, 2107980, 2124710, 2549652, 2731770, 2974594, 3187065, 3824478, 4249420, 4461891, 5463540, 5949188, 6374130, 7436485, 7648956, 8923782, 9561195, 12748260, 13385673, 14872970, 17847564, 19122390, 22309455, 26771346, 29745940, 38244780, 44618910, 53542692, 66928365, 89237820, 133856730, 267713460]

約数ペア:

[(1, 267713460), (2, 133856730), (3, 89237820), (4, 66928365), (5, 53542692), (6, 44618910), (7, 38244780), (9, 29745940), (10, 26771346), (12, 22309455), (14, 19122390), (15, 17847564), (18, 14872970), (20, 13385673), (21, 12748260), (28, 9561195), (30, 8923782), (35, 7648956), (36, 7436485), (42, 6374130), (45, 5949188), (49, 5463540), (60, 4461891), (63, 4249420), (70, 3824478), (84, 3187065), (90, 2974594), (98, 2731770), (105, 2549652), (126, 2124710), (127, 2107980), (140, 1912239), (147, 1821180), (180, 1487297), (196, 1365885), (210, 1274826), (239, 1120140), (245, 1092708), (252, 1062355), (254, 1053990), (294, 910590), (315, 849884), (381, 702660), (420, 637413), (441, 607060), (478, 560070), (490, 546354), (508, 526995), (588, 455295), (630, 424942), (635, 421596), (717, 373380), (735, 364236), (762, 351330), (882, 303530), (889, 301140), (956, 280035), (980, 273177), (1143, 234220), (1195, 224028), (1260, 212471), (1270, 210798), (1434, 186690), (1470, 182118), (1524, 175665), (1673, 160020), (1764, 151765), (1778, 150570), (1905, 140532), (2151, 124460), (2205, 121412), (2286, 117110), (2390, 112014), (2540, 105399), (2667, 100380), (2868, 93345), (2940, 91059), (3346, 80010), (3556, 75285), (3585, 74676), (3810, 70266), (4302, 62230), (4410, 60706), (4445, 60228), (4572, 58555), (4780, 56007), (5019, 53340), (5334, 50190), (5715, 46844), (6223, 43020), (6692, 40005), (7170, 37338), (7620, 35133), (8001, 33460), (8365, 32004), (8604, 31115), (8820, 30353), (8890, 30114), (10038, 26670), (10668, 25095), (10755, 24892), (11430, 23422), (11711, 22860), (12446, 21510), (13335, 20076), (14340, 18669), (15057, 17780), (16002, 16730)]