280603440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 200

約数和(自身を含む): 1049859888

約数和(自身を除く): 769256448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3331, 3510, 4212, 4680, 5265, 5616, 6480, 6662, 7020, 8424, 9360, 9993, 10530, 13324, 14040, 16655, 16848, 19986, 21060, 26648, 28080, 29979, 33310, 39972, 42120, 43303, 49965, 53296, 59958, 66620, 79944, 84240, 86606, 89937, 99930, 119916, 129909, 133240, 149895, 159888, 173212, 179874, 199860, 216515, 239832, 259818, 266480, 269811, 299790, 346424, 359748, 389727, 399720, 433030, 449685, 479664, 519636, 539622, 599580, 649545, 692848, 719496, 779454, 799440, 866060, 899370, 1039272, 1079244, 1169181, 1199160, 1299090, 1349055, 1438992, 1558908, 1732120, 1798740, 1948635, 2078544, 2158488, 2338362, 2398320, 2598180, 2698110, 3117816, 3464240, 3507543, 3597480, 3897270, 4316976, 4676724, 5196360, 5396220, 5845905, 6235632, 7015086, 7194960, 7794540, 9353448, 10392720, 10792440, 11691810, 14030172, 15589080, 17537715, 18706896, 21584880, 23383620, 28060344, 31178160, 35075430, 46767240, 56120688, 70150860, 93534480, 140301720, 280603440]

約数ペア:

[(1, 280603440), (2, 140301720), (3, 93534480), (4, 70150860), (5, 56120688), (6, 46767240), (8, 35075430), (9, 31178160), (10, 28060344), (12, 23383620), (13, 21584880), (15, 18706896), (16, 17537715), (18, 15589080), (20, 14030172), (24, 11691810), (26, 10792440), (27, 10392720), (30, 9353448), (36, 7794540), (39, 7194960), (40, 7015086), (45, 6235632), (48, 5845905), (52, 5396220), (54, 5196360), (60, 4676724), (65, 4316976), (72, 3897270), (78, 3597480), (80, 3507543), (81, 3464240), (90, 3117816), (104, 2698110), (108, 2598180), (117, 2398320), (120, 2338362), (130, 2158488), (135, 2078544), (144, 1948635), (156, 1798740), (162, 1732120), (180, 1558908), (195, 1438992), (208, 1349055), (216, 1299090), (234, 1199160), (240, 1169181), (260, 1079244), (270, 1039272), (312, 899370), (324, 866060), (351, 799440), (360, 779454), (390, 719496), (405, 692848), (432, 649545), (468, 599580), (520, 539622), (540, 519636), (585, 479664), (624, 449685), (648, 433030), (702, 399720), (720, 389727), (780, 359748), (810, 346424), (936, 299790), (1040, 269811), (1053, 266480), (1080, 259818), (1170, 239832), (1296, 216515), (1404, 199860), (1560, 179874), (1620, 173212), (1755, 159888), (1872, 149895), (2106, 133240), (2160, 129909), (2340, 119916), (2808, 99930), (3120, 89937), (3240, 86606), (3331, 84240), (3510, 79944), (4212, 66620), (4680, 59958), (5265, 53296), (5616, 49965), (6480, 43303), (6662, 42120), (7020, 39972), (8424, 33310), (9360, 29979), (9993, 28080), (10530, 26648), (13324, 21060), (14040, 19986), (16655, 16848)]