211268880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2269

約数の個数: 120

約数和(自身を含む): 714954240

約数和(自身を除く): 503685360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2111, 2224, 2502, 2780, 3336, 4170, 4222, 5004, 5560, 6255, 6333, 6672, 8340, 8444, 10008, 10555, 11120, 12510, 12666, 16680, 16888, 18999, 20016, 21110, 25020, 25332, 31665, 33360, 33776, 37998, 42220, 50040, 50664, 63330, 75996, 84440, 94995, 100080, 101328, 126660, 151992, 168880, 189990, 253320, 293429, 303984, 379980, 506640, 586858, 759960, 880287, 1173716, 1467145, 1519920, 1760574, 2347432, 2640861, 2934290, 3521148, 4401435, 4694864, 5281722, 5868580, 7042296, 8802870, 10563444, 11737160, 13204305, 14084592, 17605740, 21126888, 23474320, 26408610, 35211480, 42253776, 52817220, 70422960, 105634440, 211268880]

約数ペア:

[(1, 211268880), (2, 105634440), (3, 70422960), (4, 52817220), (5, 42253776), (6, 35211480), (8, 26408610), (9, 23474320), (10, 21126888), (12, 17605740), (15, 14084592), (16, 13204305), (18, 11737160), (20, 10563444), (24, 8802870), (30, 7042296), (36, 5868580), (40, 5281722), (45, 4694864), (48, 4401435), (60, 3521148), (72, 2934290), (80, 2640861), (90, 2347432), (120, 1760574), (139, 1519920), (144, 1467145), (180, 1173716), (240, 880287), (278, 759960), (360, 586858), (417, 506640), (556, 379980), (695, 303984), (720, 293429), (834, 253320), (1112, 189990), (1251, 168880), (1390, 151992), (1668, 126660), (2085, 101328), (2111, 100080), (2224, 94995), (2502, 84440), (2780, 75996), (3336, 63330), (4170, 50664), (4222, 50040), (5004, 42220), (5560, 37998), (6255, 33776), (6333, 33360), (6672, 31665), (8340, 25332), (8444, 25020), (10008, 21110), (10555, 20016), (11120, 18999), (12510, 16888), (12666, 16680)]