331346169920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1\times {\mathrm{4651}}^1$

素因数の和:6548

約数の個数: 112

約数和(自身を含む): 795855525888

約数和(自身を除く): 464509355968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1753, 2032, 2540, 3506, 4064, 4651, 5080, 7012, 8128, 8765, 9302, 10160, 14024, 17530, 18604, 20320, 23255, 28048, 35060, 37208, 40640, 46510, 56096, 70120, 74416, 93020, 112192, 140240, 148832, 186040, 222631, 280480, 297664, 372080, 445262, 560960, 590677, 744160, 890524, 1113155, 1181354, 1488320, 1781048, 2226310, 2362708, 2953385, 3562096, 4452620, 4725416, 5906770, 7124192, 8153203, 8905240, 9450832, 11813540, 14248384, 16306406, 17810480, 18901664, 23627080, 32612812, 35620960, 37803328, 40766015, 47254160, 65225624, 71241920, 81532030, 94508320, 130451248, 163064060, 189016640, 260902496, 326128120, 521804992, 652256240, 1035456781, 1304512480, 2070913562, 2609024960, 4141827124, 5177283905, 8283654248, 10354567810, 16567308496, 20709135620, 33134616992, 41418271240, 66269233984, 82836542480, 165673084960, 331346169920]

約数ペア:

[(1, 331346169920), (2, 165673084960), (4, 82836542480), (5, 66269233984), (8, 41418271240), (10, 33134616992), (16, 20709135620), (20, 16567308496), (32, 10354567810), (40, 8283654248), (64, 5177283905), (80, 4141827124), (127, 2609024960), (160, 2070913562), (254, 1304512480), (320, 1035456781), (508, 652256240), (635, 521804992), (1016, 326128120), (1270, 260902496), (1753, 189016640), (2032, 163064060), (2540, 130451248), (3506, 94508320), (4064, 81532030), (4651, 71241920), (5080, 65225624), (7012, 47254160), (8128, 40766015), (8765, 37803328), (9302, 35620960), (10160, 32612812), (14024, 23627080), (17530, 18901664), (18604, 17810480), (20320, 16306406), (23255, 14248384), (28048, 11813540), (35060, 9450832), (37208, 8905240), (40640, 8153203), (46510, 7124192), (56096, 5906770), (70120, 4725416), (74416, 4452620), (93020, 3562096), (112192, 2953385), (140240, 2362708), (148832, 2226310), (186040, 1781048), (222631, 1488320), (280480, 1181354), (297664, 1113155), (372080, 890524), (445262, 744160), (560960, 590677)]