201454880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:4002

約数の個数: 96

約数和(自身を含む): 537243840

約数和(自身を除く): 335788960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 3947, 4640, 5104, 6380, 7894, 10208, 12760, 15788, 19735, 25520, 31576, 39470, 43417, 51040, 63152, 78940, 86834, 114463, 126304, 157880, 173668, 217085, 228926, 315760, 347336, 434170, 457852, 572315, 631520, 694672, 868340, 915704, 1144630, 1259093, 1389344, 1736680, 1831408, 2289260, 2518186, 3473360, 3662816, 4578520, 5036372, 6295465, 6946720, 9157040, 10072744, 12590930, 18314080, 20145488, 25181860, 40290976, 50363720, 100727440, 201454880]

約数ペア:

[(1, 201454880), (2, 100727440), (4, 50363720), (5, 40290976), (8, 25181860), (10, 20145488), (11, 18314080), (16, 12590930), (20, 10072744), (22, 9157040), (29, 6946720), (32, 6295465), (40, 5036372), (44, 4578520), (55, 3662816), (58, 3473360), (80, 2518186), (88, 2289260), (110, 1831408), (116, 1736680), (145, 1389344), (160, 1259093), (176, 1144630), (220, 915704), (232, 868340), (290, 694672), (319, 631520), (352, 572315), (440, 457852), (464, 434170), (580, 347336), (638, 315760), (880, 228926), (928, 217085), (1160, 173668), (1276, 157880), (1595, 126304), (1760, 114463), (2320, 86834), (2552, 78940), (3190, 63152), (3947, 51040), (4640, 43417), (5104, 39470), (6380, 31576), (7894, 25520), (10208, 19735), (12760, 15788)]