187537280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 128

約数和(自身を含む): 525389760

約数和(自身を除く): 337852480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1021, 1120, 1148, 1312, 1435, 1640, 2042, 2240, 2296, 2624, 2870, 3280, 4084, 4480, 4592, 5105, 5248, 5740, 6560, 7147, 8168, 9184, 10210, 11480, 13120, 14294, 16336, 18368, 20420, 22960, 26240, 28588, 32672, 35735, 36736, 40840, 41861, 45920, 57176, 65344, 71470, 81680, 83722, 91840, 114352, 130688, 142940, 163360, 167444, 183680, 209305, 228704, 285880, 293027, 326720, 334888, 418610, 457408, 571760, 586054, 653440, 669776, 837220, 914816, 1143520, 1172108, 1339552, 1465135, 1674440, 2287040, 2344216, 2679104, 2930270, 3348880, 4574080, 4688432, 5358208, 5860540, 6697760, 9376864, 11721080, 13395520, 18753728, 23442160, 26791040, 37507456, 46884320, 93768640, 187537280]

約数ペア:

[(1, 187537280), (2, 93768640), (4, 46884320), (5, 37507456), (7, 26791040), (8, 23442160), (10, 18753728), (14, 13395520), (16, 11721080), (20, 9376864), (28, 6697760), (32, 5860540), (35, 5358208), (40, 4688432), (41, 4574080), (56, 3348880), (64, 2930270), (70, 2679104), (80, 2344216), (82, 2287040), (112, 1674440), (128, 1465135), (140, 1339552), (160, 1172108), (164, 1143520), (205, 914816), (224, 837220), (280, 669776), (287, 653440), (320, 586054), (328, 571760), (410, 457408), (448, 418610), (560, 334888), (574, 326720), (640, 293027), (656, 285880), (820, 228704), (896, 209305), (1021, 183680), (1120, 167444), (1148, 163360), (1312, 142940), (1435, 130688), (1640, 114352), (2042, 91840), (2240, 83722), (2296, 81680), (2624, 71470), (2870, 65344), (3280, 57176), (4084, 45920), (4480, 41861), (4592, 40840), (5105, 36736), (5248, 35735), (5740, 32672), (6560, 28588), (7147, 26240), (8168, 22960), (9184, 20420), (10210, 18368), (11480, 16336), (13120, 14294)]