202222240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 527446080

約数和(自身を除く): 325223840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 176, 178, 220, 352, 356, 440, 445, 712, 880, 890, 979, 1291, 1424, 1760, 1780, 1958, 2582, 2848, 3560, 3916, 4895, 5164, 6455, 7120, 7832, 9790, 10328, 12910, 14201, 14240, 15664, 19580, 20656, 25820, 28402, 31328, 39160, 41312, 51640, 56804, 71005, 78320, 103280, 113608, 114899, 142010, 156640, 206560, 227216, 229798, 284020, 454432, 459596, 568040, 574495, 919192, 1136080, 1148990, 1263889, 1838384, 2272160, 2297980, 2527778, 3676768, 4595960, 5055556, 6319445, 9191920, 10111112, 12638890, 18383840, 20222224, 25277780, 40444448, 50555560, 101111120, 202222240]

約数ペア:

[(1, 202222240), (2, 101111120), (4, 50555560), (5, 40444448), (8, 25277780), (10, 20222224), (11, 18383840), (16, 12638890), (20, 10111112), (22, 9191920), (32, 6319445), (40, 5055556), (44, 4595960), (55, 3676768), (80, 2527778), (88, 2297980), (89, 2272160), (110, 1838384), (160, 1263889), (176, 1148990), (178, 1136080), (220, 919192), (352, 574495), (356, 568040), (440, 459596), (445, 454432), (712, 284020), (880, 229798), (890, 227216), (979, 206560), (1291, 156640), (1424, 142010), (1760, 114899), (1780, 113608), (1958, 103280), (2582, 78320), (2848, 71005), (3560, 56804), (3916, 51640), (4895, 41312), (5164, 39160), (6455, 31328), (7120, 28402), (7832, 25820), (9790, 20656), (10328, 19580), (12910, 15664), (14201, 14240)]