1089245220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2502

約数の個数: 192

約数和(自身を含む): 3704762880

約数和(自身を除く): 2615517660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 58, 60, 70, 74, 84, 87, 105, 111, 116, 140, 145, 148, 174, 185, 203, 210, 222, 259, 290, 348, 370, 406, 420, 435, 444, 518, 555, 580, 609, 740, 777, 812, 870, 1015, 1036, 1073, 1110, 1218, 1295, 1554, 1740, 2030, 2146, 2220, 2417, 2436, 2590, 3045, 3108, 3219, 3885, 4060, 4292, 4834, 5180, 5365, 6090, 6438, 7251, 7511, 7770, 9668, 10730, 12085, 12180, 12876, 14502, 15022, 15540, 16095, 16919, 21460, 22533, 24170, 29004, 30044, 32190, 33838, 36255, 37555, 45066, 48340, 50757, 64380, 67676, 70093, 72510, 75110, 84595, 89429, 90132, 101514, 112665, 140186, 145020, 150220, 169190, 178858, 203028, 210279, 225330, 253785, 268287, 280372, 338380, 350465, 357716, 420558, 447145, 450660, 490651, 507570, 536574, 626003, 700930, 841116, 894290, 981302, 1015140, 1051395, 1073148, 1252006, 1341435, 1401860, 1471953, 1788580, 1878009, 1962604, 2102790, 2453255, 2504012, 2593441, 2682870, 2943906, 3130015, 3756018, 4205580, 4906510, 5186882, 5365740, 5887812, 6260030, 7359765, 7512036, 7780323, 9390045, 9813020, 10373764, 12520060, 12967205, 14719530, 15560646, 18154087, 18780090, 25934410, 29439060, 31121292, 36308174, 37560180, 38901615, 51868820, 54462261, 72616348, 77803230, 90770435, 108924522, 155606460, 181540870, 217849044, 272311305, 363081740, 544622610, 1089245220]

約数ペア:

[(1, 1089245220), (2, 544622610), (3, 363081740), (4, 272311305), (5, 217849044), (6, 181540870), (7, 155606460), (10, 108924522), (12, 90770435), (14, 77803230), (15, 72616348), (20, 54462261), (21, 51868820), (28, 38901615), (29, 37560180), (30, 36308174), (35, 31121292), (37, 29439060), (42, 25934410), (58, 18780090), (60, 18154087), (70, 15560646), (74, 14719530), (84, 12967205), (87, 12520060), (105, 10373764), (111, 9813020), (116, 9390045), (140, 7780323), (145, 7512036), (148, 7359765), (174, 6260030), (185, 5887812), (203, 5365740), (210, 5186882), (222, 4906510), (259, 4205580), (290, 3756018), (348, 3130015), (370, 2943906), (406, 2682870), (420, 2593441), (435, 2504012), (444, 2453255), (518, 2102790), (555, 1962604), (580, 1878009), (609, 1788580), (740, 1471953), (777, 1401860), (812, 1341435), (870, 1252006), (1015, 1073148), (1036, 1051395), (1073, 1015140), (1110, 981302), (1218, 894290), (1295, 841116), (1554, 700930), (1740, 626003), (2030, 536574), (2146, 507570), (2220, 490651), (2417, 450660), (2436, 447145), (2590, 420558), (3045, 357716), (3108, 350465), (3219, 338380), (3885, 280372), (4060, 268287), (4292, 253785), (4834, 225330), (5180, 210279), (5365, 203028), (6090, 178858), (6438, 169190), (7251, 150220), (7511, 145020), (7770, 140186), (9668, 112665), (10730, 101514), (12085, 90132), (12180, 89429), (12876, 84595), (14502, 75110), (15022, 72510), (15540, 70093), (16095, 67676), (16919, 64380), (21460, 50757), (22533, 48340), (24170, 45066), (29004, 37555), (30044, 36255), (32190, 33838)]