229227680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 595667520

約数和(自身を除く): 366439840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 139, 160, 176, 220, 278, 352, 440, 556, 695, 880, 937, 1112, 1390, 1529, 1760, 1874, 2224, 2780, 3058, 3748, 4448, 4685, 5560, 6116, 7496, 7645, 9370, 10307, 11120, 12232, 14992, 15290, 18740, 20614, 22240, 24464, 29984, 30580, 37480, 41228, 48928, 51535, 61160, 74960, 82456, 103070, 122320, 130243, 149920, 164912, 206140, 244640, 260486, 329824, 412280, 520972, 651215, 824560, 1041944, 1302430, 1432673, 1649120, 2083888, 2604860, 2865346, 4167776, 5209720, 5730692, 7163365, 10419440, 11461384, 14326730, 20838880, 22922768, 28653460, 45845536, 57306920, 114613840, 229227680]

約数ペア:

[(1, 229227680), (2, 114613840), (4, 57306920), (5, 45845536), (8, 28653460), (10, 22922768), (11, 20838880), (16, 14326730), (20, 11461384), (22, 10419440), (32, 7163365), (40, 5730692), (44, 5209720), (55, 4167776), (80, 2865346), (88, 2604860), (110, 2083888), (139, 1649120), (160, 1432673), (176, 1302430), (220, 1041944), (278, 824560), (352, 651215), (440, 520972), (556, 412280), (695, 329824), (880, 260486), (937, 244640), (1112, 206140), (1390, 164912), (1529, 149920), (1760, 130243), (1874, 122320), (2224, 103070), (2780, 82456), (3058, 74960), (3748, 61160), (4448, 51535), (4685, 48928), (5560, 41228), (6116, 37480), (7496, 30580), (7645, 29984), (9370, 24464), (10307, 22240), (11120, 20614), (12232, 18740), (14992, 15290)]