201728749760

素因数分解:

$2^6\times 5^1\times {\mathrm{5279}}^1\times {\mathrm{119417}}^1$

素因数の和:124713

約数の個数: 56

約数和(自身を含む): 480461604480

約数和(自身を除く): 278732854720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5279, 10558, 21116, 26395, 42232, 52790, 84464, 105580, 119417, 168928, 211160, 238834, 337856, 422320, 477668, 597085, 844640, 955336, 1194170, 1689280, 1910672, 2388340, 3821344, 4776680, 7642688, 9553360, 19106720, 38213440, 630402343, 1260804686, 2521609372, 3152011715, 5043218744, 6304023430, 10086437488, 12608046860, 20172874976, 25216093720, 40345749952, 50432187440, 100864374880, 201728749760]

約数ペア:

[(1, 201728749760), (2, 100864374880), (4, 50432187440), (5, 40345749952), (8, 25216093720), (10, 20172874976), (16, 12608046860), (20, 10086437488), (32, 6304023430), (40, 5043218744), (64, 3152011715), (80, 2521609372), (160, 1260804686), (320, 630402343), (5279, 38213440), (10558, 19106720), (21116, 9553360), (26395, 7642688), (42232, 4776680), (52790, 3821344), (84464, 2388340), (105580, 1910672), (119417, 1689280), (168928, 1194170), (211160, 955336), (238834, 844640), (337856, 597085), (422320, 477668)]