213893460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4001}}^1$

素因数の和:4036

約数の個数: 144

約数和(自身を含む): 734190912

約数和(自身を除く): 520297452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2673, 2970, 3564, 4001, 4455, 4860, 5346, 5940, 8002, 8910, 10692, 12003, 13365, 16004, 17820, 20005, 24006, 26730, 36009, 40010, 44011, 48012, 53460, 60015, 72018, 80020, 88022, 108027, 120030, 132033, 144036, 176044, 180045, 216054, 220055, 240060, 264066, 324081, 360090, 396099, 432108, 440110, 528132, 540135, 648162, 660165, 720180, 792198, 880220, 972243, 1080270, 1188297, 1296324, 1320330, 1584396, 1620405, 1944486, 1980495, 2160540, 2376594, 2640660, 3240810, 3564891, 3888972, 3960990, 4753188, 4861215, 5941485, 6481620, 7129782, 7921980, 9722430, 10694673, 11882970, 14259564, 17824455, 19444860, 21389346, 23765940, 35648910, 42778692, 53473365, 71297820, 106946730, 213893460]

約数ペア:

[(1, 213893460), (2, 106946730), (3, 71297820), (4, 53473365), (5, 42778692), (6, 35648910), (9, 23765940), (10, 21389346), (11, 19444860), (12, 17824455), (15, 14259564), (18, 11882970), (20, 10694673), (22, 9722430), (27, 7921980), (30, 7129782), (33, 6481620), (36, 5941485), (44, 4861215), (45, 4753188), (54, 3960990), (55, 3888972), (60, 3564891), (66, 3240810), (81, 2640660), (90, 2376594), (99, 2160540), (108, 1980495), (110, 1944486), (132, 1620405), (135, 1584396), (162, 1320330), (165, 1296324), (180, 1188297), (198, 1080270), (220, 972243), (243, 880220), (270, 792198), (297, 720180), (324, 660165), (330, 648162), (396, 540135), (405, 528132), (486, 440110), (495, 432108), (540, 396099), (594, 360090), (660, 324081), (810, 264066), (891, 240060), (972, 220055), (990, 216054), (1188, 180045), (1215, 176044), (1485, 144036), (1620, 132033), (1782, 120030), (1980, 108027), (2430, 88022), (2673, 80020), (2970, 72018), (3564, 60015), (4001, 53460), (4455, 48012), (4860, 44011), (5346, 40010), (5940, 36009), (8002, 26730), (8910, 24006), (10692, 20005), (12003, 17820), (13365, 16004)]