229482880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 615353760

約数和(自身を除く): 385870880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 640, 704, 740, 814, 880, 881, 1184, 1408, 1480, 1628, 1760, 1762, 2035, 2368, 2960, 3256, 3520, 3524, 4070, 4405, 4736, 5920, 6512, 7040, 7048, 8140, 8810, 9691, 11840, 13024, 14096, 16280, 17620, 19382, 23680, 26048, 28192, 32560, 32597, 35240, 38764, 48455, 52096, 56384, 65120, 65194, 70480, 77528, 96910, 112768, 130240, 130388, 140960, 155056, 162985, 193820, 260480, 260776, 281920, 310112, 325970, 358567, 387640, 521552, 563840, 620224, 651940, 717134, 775280, 1043104, 1240448, 1303880, 1434268, 1550560, 1792835, 2086208, 2607760, 2868536, 3101120, 3585670, 4172416, 5215520, 5737072, 6202240, 7171340, 10431040, 11474144, 14342680, 20862080, 22948288, 28685360, 45896576, 57370720, 114741440, 229482880]

約数ペア:

[(1, 229482880), (2, 114741440), (4, 57370720), (5, 45896576), (8, 28685360), (10, 22948288), (11, 20862080), (16, 14342680), (20, 11474144), (22, 10431040), (32, 7171340), (37, 6202240), (40, 5737072), (44, 5215520), (55, 4172416), (64, 3585670), (74, 3101120), (80, 2868536), (88, 2607760), (110, 2086208), (128, 1792835), (148, 1550560), (160, 1434268), (176, 1303880), (185, 1240448), (220, 1043104), (296, 775280), (320, 717134), (352, 651940), (370, 620224), (407, 563840), (440, 521552), (592, 387640), (640, 358567), (704, 325970), (740, 310112), (814, 281920), (880, 260776), (881, 260480), (1184, 193820), (1408, 162985), (1480, 155056), (1628, 140960), (1760, 130388), (1762, 130240), (2035, 112768), (2368, 96910), (2960, 77528), (3256, 70480), (3520, 65194), (3524, 65120), (4070, 56384), (4405, 52096), (4736, 48455), (5920, 38764), (6512, 35240), (7040, 32597), (7048, 32560), (8140, 28192), (8810, 26048), (9691, 23680), (11840, 19382), (13024, 17620), (14096, 16280)]