11123200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 30444480

約数和(自身を除く): 19321280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 79, 80, 88, 100, 110, 128, 158, 160, 176, 200, 220, 256, 275, 316, 320, 352, 395, 400, 440, 512, 550, 632, 640, 704, 790, 800, 869, 880, 1100, 1264, 1280, 1408, 1580, 1600, 1738, 1760, 1975, 2200, 2528, 2560, 2816, 3160, 3200, 3476, 3520, 3950, 4345, 4400, 5056, 5632, 6320, 6400, 6952, 7040, 7900, 8690, 8800, 10112, 12640, 12800, 13904, 14080, 15800, 17380, 17600, 20224, 21725, 25280, 27808, 28160, 31600, 34760, 35200, 40448, 43450, 50560, 55616, 63200, 69520, 70400, 86900, 101120, 111232, 126400, 139040, 140800, 173800, 202240, 222464, 252800, 278080, 347600, 444928, 505600, 556160, 695200, 1011200, 1112320, 1390400, 2224640, 2780800, 5561600, 11123200]

約数ペア:

[(1, 11123200), (2, 5561600), (4, 2780800), (5, 2224640), (8, 1390400), (10, 1112320), (11, 1011200), (16, 695200), (20, 556160), (22, 505600), (25, 444928), (32, 347600), (40, 278080), (44, 252800), (50, 222464), (55, 202240), (64, 173800), (79, 140800), (80, 139040), (88, 126400), (100, 111232), (110, 101120), (128, 86900), (158, 70400), (160, 69520), (176, 63200), (200, 55616), (220, 50560), (256, 43450), (275, 40448), (316, 35200), (320, 34760), (352, 31600), (395, 28160), (400, 27808), (440, 25280), (512, 21725), (550, 20224), (632, 17600), (640, 17380), (704, 15800), (790, 14080), (800, 13904), (869, 12800), (880, 12640), (1100, 10112), (1264, 8800), (1280, 8690), (1408, 7900), (1580, 7040), (1600, 6952), (1738, 6400), (1760, 6320), (1975, 5632), (2200, 5056), (2528, 4400), (2560, 4345), (2816, 3950), (3160, 3520), (3200, 3476)]