222224640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5261}}^1$

素因数の和:5296

約数の個数: 144

約数和(自身を含む): 774398016

約数和(自身を除く): 552173376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5261, 5280, 7040, 8448, 10522, 10560, 14080, 15783, 21044, 21120, 26305, 31566, 42088, 42240, 52610, 57871, 63132, 78915, 84176, 105220, 115742, 126264, 157830, 168352, 173613, 210440, 231484, 252528, 289355, 315660, 336704, 347226, 420880, 462968, 505056, 578710, 631320, 673408, 694452, 841760, 868065, 925936, 1010112, 1157420, 1262640, 1346816, 1388904, 1683520, 1736130, 1851872, 2020224, 2314840, 2525280, 2777808, 3367040, 3472260, 3703744, 4040448, 4629680, 5050560, 5555616, 6734080, 6944520, 7407488, 9259360, 10101120, 11111232, 13889040, 14814976, 18518720, 20202240, 22222464, 27778080, 37037440, 44444928, 55556160, 74074880, 111112320, 222224640]

約数ペア:

[(1, 222224640), (2, 111112320), (3, 74074880), (4, 55556160), (5, 44444928), (6, 37037440), (8, 27778080), (10, 22222464), (11, 20202240), (12, 18518720), (15, 14814976), (16, 13889040), (20, 11111232), (22, 10101120), (24, 9259360), (30, 7407488), (32, 6944520), (33, 6734080), (40, 5555616), (44, 5050560), (48, 4629680), (55, 4040448), (60, 3703744), (64, 3472260), (66, 3367040), (80, 2777808), (88, 2525280), (96, 2314840), (110, 2020224), (120, 1851872), (128, 1736130), (132, 1683520), (160, 1388904), (165, 1346816), (176, 1262640), (192, 1157420), (220, 1010112), (240, 925936), (256, 868065), (264, 841760), (320, 694452), (330, 673408), (352, 631320), (384, 578710), (440, 505056), (480, 462968), (528, 420880), (640, 347226), (660, 336704), (704, 315660), (768, 289355), (880, 252528), (960, 231484), (1056, 210440), (1280, 173613), (1320, 168352), (1408, 157830), (1760, 126264), (1920, 115742), (2112, 105220), (2640, 84176), (2816, 78915), (3520, 63132), (3840, 57871), (4224, 52610), (5261, 42240), (5280, 42088), (7040, 31566), (8448, 26305), (10522, 21120), (10560, 21044), (14080, 15783)]