121284540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 180

約数和(自身を含む): 412922664

約数和(自身を除く): 291638124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 260, 270, 324, 338, 351, 390, 405, 443, 468, 507, 540, 585, 676, 702, 780, 810, 845, 886, 1014, 1053, 1170, 1329, 1404, 1521, 1620, 1690, 1755, 1772, 2028, 2106, 2215, 2340, 2535, 2658, 3042, 3380, 3510, 3987, 4212, 4430, 4563, 5070, 5265, 5316, 5759, 6084, 6645, 7020, 7605, 7974, 8860, 9126, 10140, 10530, 11518, 11961, 13290, 13689, 15210, 15948, 17277, 18252, 19935, 21060, 22815, 23036, 23922, 26580, 27378, 28795, 30420, 34554, 35883, 39870, 45630, 47844, 51831, 54756, 57590, 59805, 68445, 69108, 71766, 74867, 79740, 86385, 91260, 103662, 115180, 119610, 136890, 143532, 149734, 155493, 172770, 179415, 207324, 224601, 239220, 259155, 273780, 299468, 310986, 345540, 358830, 374335, 449202, 466479, 518310, 621972, 673803, 717660, 748670, 777465, 898404, 932958, 1036620, 1123005, 1347606, 1497340, 1554930, 1865916, 2021409, 2246010, 2332395, 2695212, 3109860, 3369015, 4042818, 4492020, 4664790, 6064227, 6738030, 8085636, 9329580, 10107045, 12128454, 13476060, 20214090, 24256908, 30321135, 40428180, 60642270, 121284540]

約数ペア:

[(1, 121284540), (2, 60642270), (3, 40428180), (4, 30321135), (5, 24256908), (6, 20214090), (9, 13476060), (10, 12128454), (12, 10107045), (13, 9329580), (15, 8085636), (18, 6738030), (20, 6064227), (26, 4664790), (27, 4492020), (30, 4042818), (36, 3369015), (39, 3109860), (45, 2695212), (52, 2332395), (54, 2246010), (60, 2021409), (65, 1865916), (78, 1554930), (81, 1497340), (90, 1347606), (108, 1123005), (117, 1036620), (130, 932958), (135, 898404), (156, 777465), (162, 748670), (169, 717660), (180, 673803), (195, 621972), (234, 518310), (260, 466479), (270, 449202), (324, 374335), (338, 358830), (351, 345540), (390, 310986), (405, 299468), (443, 273780), (468, 259155), (507, 239220), (540, 224601), (585, 207324), (676, 179415), (702, 172770), (780, 155493), (810, 149734), (845, 143532), (886, 136890), (1014, 119610), (1053, 115180), (1170, 103662), (1329, 91260), (1404, 86385), (1521, 79740), (1620, 74867), (1690, 71766), (1755, 69108), (1772, 68445), (2028, 59805), (2106, 57590), (2215, 54756), (2340, 51831), (2535, 47844), (2658, 45630), (3042, 39870), (3380, 35883), (3510, 34554), (3987, 30420), (4212, 28795), (4430, 27378), (4563, 26580), (5070, 23922), (5265, 23036), (5316, 22815), (5759, 21060), (6084, 19935), (6645, 18252), (7020, 17277), (7605, 15948), (7974, 15210), (8860, 13689), (9126, 13290), (10140, 11961), (10530, 11518)]