22802560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 38887040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 79, 80, 82, 88, 110, 128, 158, 160, 164, 176, 205, 220, 316, 320, 328, 352, 395, 410, 440, 451, 632, 640, 656, 704, 790, 820, 869, 880, 902, 1264, 1312, 1408, 1580, 1640, 1738, 1760, 1804, 2255, 2528, 2624, 3160, 3239, 3280, 3476, 3520, 3608, 4345, 4510, 5056, 5248, 6320, 6478, 6560, 6952, 7040, 7216, 8690, 9020, 10112, 12640, 12956, 13120, 13904, 14432, 16195, 17380, 18040, 25280, 25912, 26240, 27808, 28864, 32390, 34760, 35629, 36080, 50560, 51824, 55616, 57728, 64780, 69520, 71258, 72160, 103648, 111232, 129560, 139040, 142516, 144320, 178145, 207296, 259120, 278080, 285032, 288640, 356290, 414592, 518240, 556160, 570064, 712580, 1036480, 1140128, 1425160, 2072960, 2280256, 2850320, 4560512, 5700640, 11401280, 22802560]

約数ペア:

[(1, 22802560), (2, 11401280), (4, 5700640), (5, 4560512), (8, 2850320), (10, 2280256), (11, 2072960), (16, 1425160), (20, 1140128), (22, 1036480), (32, 712580), (40, 570064), (41, 556160), (44, 518240), (55, 414592), (64, 356290), (79, 288640), (80, 285032), (82, 278080), (88, 259120), (110, 207296), (128, 178145), (158, 144320), (160, 142516), (164, 139040), (176, 129560), (205, 111232), (220, 103648), (316, 72160), (320, 71258), (328, 69520), (352, 64780), (395, 57728), (410, 55616), (440, 51824), (451, 50560), (632, 36080), (640, 35629), (656, 34760), (704, 32390), (790, 28864), (820, 27808), (869, 26240), (880, 25912), (902, 25280), (1264, 18040), (1312, 17380), (1408, 16195), (1580, 14432), (1640, 13904), (1738, 13120), (1760, 12956), (1804, 12640), (2255, 10112), (2528, 9020), (2624, 8690), (3160, 7216), (3239, 7040), (3280, 6952), (3476, 6560), (3520, 6478), (3608, 6320), (4345, 5248), (4510, 5056)]