207384030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 636595200

約数和(自身を除く): 429211170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 179, 189, 210, 270, 315, 358, 378, 537, 613, 630, 895, 945, 1074, 1226, 1253, 1611, 1790, 1839, 1890, 2506, 2685, 3065, 3222, 3678, 3759, 4291, 4833, 5370, 5517, 6130, 6265, 7518, 8055, 8582, 9195, 9666, 11034, 11277, 12530, 12873, 16110, 16551, 18390, 18795, 21455, 22554, 24165, 25746, 27585, 33102, 33831, 37590, 38619, 42910, 48330, 55170, 56385, 64365, 67662, 77238, 82755, 109727, 112770, 115857, 128730, 165510, 169155, 193095, 219454, 231714, 329181, 338310, 386190, 548635, 579285, 658362, 768089, 987543, 1097270, 1158570, 1536178, 1645905, 1975086, 2304267, 2962629, 3291810, 3840445, 4608534, 4937715, 5925258, 6912801, 7680890, 9875430, 11521335, 13825602, 14813145, 20738403, 23042670, 29626290, 34564005, 41476806, 69128010, 103692015, 207384030]

約数ペア:

[(1, 207384030), (2, 103692015), (3, 69128010), (5, 41476806), (6, 34564005), (7, 29626290), (9, 23042670), (10, 20738403), (14, 14813145), (15, 13825602), (18, 11521335), (21, 9875430), (27, 7680890), (30, 6912801), (35, 5925258), (42, 4937715), (45, 4608534), (54, 3840445), (63, 3291810), (70, 2962629), (90, 2304267), (105, 1975086), (126, 1645905), (135, 1536178), (179, 1158570), (189, 1097270), (210, 987543), (270, 768089), (315, 658362), (358, 579285), (378, 548635), (537, 386190), (613, 338310), (630, 329181), (895, 231714), (945, 219454), (1074, 193095), (1226, 169155), (1253, 165510), (1611, 128730), (1790, 115857), (1839, 112770), (1890, 109727), (2506, 82755), (2685, 77238), (3065, 67662), (3222, 64365), (3678, 56385), (3759, 55170), (4291, 48330), (4833, 42910), (5370, 38619), (5517, 37590), (6130, 33831), (6265, 33102), (7518, 27585), (8055, 25746), (8582, 24165), (9195, 22554), (9666, 21455), (11034, 18795), (11277, 18390), (12530, 16551), (12873, 16110)]