200021040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{733}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 674428560

約数和(自身を除く): 474407520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 720, 733, 758, 1137, 1466, 1516, 1895, 2199, 2274, 2932, 3032, 3411, 3665, 3790, 4398, 4548, 5685, 5864, 6064, 6597, 6822, 7330, 7580, 8796, 9096, 10995, 11370, 11728, 13194, 13644, 14660, 15160, 17055, 17592, 18192, 21990, 22740, 26388, 27288, 29320, 30320, 32985, 34110, 35184, 43980, 45480, 52776, 54576, 58640, 65970, 68220, 87960, 90960, 105552, 131940, 136440, 175920, 263880, 272880, 277807, 527760, 555614, 833421, 1111228, 1389035, 1666842, 2222456, 2500263, 2778070, 3333684, 4167105, 4444912, 5000526, 5556140, 6667368, 8334210, 10001052, 11112280, 12501315, 13334736, 16668420, 20002104, 22224560, 25002630, 33336840, 40004208, 50005260, 66673680, 100010520, 200021040]

約数ペア:

[(1, 200021040), (2, 100010520), (3, 66673680), (4, 50005260), (5, 40004208), (6, 33336840), (8, 25002630), (9, 22224560), (10, 20002104), (12, 16668420), (15, 13334736), (16, 12501315), (18, 11112280), (20, 10001052), (24, 8334210), (30, 6667368), (36, 5556140), (40, 5000526), (45, 4444912), (48, 4167105), (60, 3333684), (72, 2778070), (80, 2500263), (90, 2222456), (120, 1666842), (144, 1389035), (180, 1111228), (240, 833421), (360, 555614), (379, 527760), (720, 277807), (733, 272880), (758, 263880), (1137, 175920), (1466, 136440), (1516, 131940), (1895, 105552), (2199, 90960), (2274, 87960), (2932, 68220), (3032, 65970), (3411, 58640), (3665, 54576), (3790, 52776), (4398, 45480), (4548, 43980), (5685, 35184), (5864, 34110), (6064, 32985), (6597, 30320), (6822, 29320), (7330, 27288), (7580, 26388), (8796, 22740), (9096, 21990), (10995, 18192), (11370, 17592), (11728, 17055), (13194, 15160), (13644, 14660)]