194381520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2137}}^1$

素因数の和:2532

約数の個数: 80

約数和(自身を含む): 604455360

約数和(自身を除く): 410073840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2137, 2274, 3032, 3790, 4274, 4548, 5685, 6064, 6411, 7580, 8548, 9096, 10685, 11370, 12822, 15160, 17096, 18192, 21370, 22740, 25644, 30320, 32055, 34192, 42740, 45480, 51288, 64110, 85480, 90960, 102576, 128220, 170960, 256440, 512880, 809923, 1619846, 2429769, 3239692, 4049615, 4859538, 6479384, 8099230, 9719076, 12148845, 12958768, 16198460, 19438152, 24297690, 32396920, 38876304, 48595380, 64793840, 97190760, 194381520]

約数ペア:

[(1, 194381520), (2, 97190760), (3, 64793840), (4, 48595380), (5, 38876304), (6, 32396920), (8, 24297690), (10, 19438152), (12, 16198460), (15, 12958768), (16, 12148845), (20, 9719076), (24, 8099230), (30, 6479384), (40, 4859538), (48, 4049615), (60, 3239692), (80, 2429769), (120, 1619846), (240, 809923), (379, 512880), (758, 256440), (1137, 170960), (1516, 128220), (1895, 102576), (2137, 90960), (2274, 85480), (3032, 64110), (3790, 51288), (4274, 45480), (4548, 42740), (5685, 34192), (6064, 32055), (6411, 30320), (7580, 25644), (8548, 22740), (9096, 21370), (10685, 18192), (11370, 17096), (12822, 15160)]