855573840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 240

約数和(自身を含む): 3251416896

約数和(自身を除く): 2395843056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 4001, 4455, 4752, 4860, 5346, 5940, 6480, 7128, 7920, 8002, 8910, 9720, 10692, 11880, 12003, 13365, 14256, 16004, 17820, 19440, 20005, 21384, 23760, 24006, 26730, 32008, 35640, 36009, 40010, 42768, 44011, 48012, 53460, 60015, 64016, 71280, 72018, 80020, 88022, 96024, 106920, 108027, 120030, 132033, 144036, 160040, 176044, 180045, 192048, 213840, 216054, 220055, 240060, 264066, 288072, 320080, 324081, 352088, 360090, 396099, 432108, 440110, 480120, 528132, 540135, 576144, 648162, 660165, 704176, 720180, 792198, 864216, 880220, 960240, 972243, 1056264, 1080270, 1188297, 1296324, 1320330, 1440360, 1584396, 1620405, 1728432, 1760440, 1944486, 1980495, 2112528, 2160540, 2376594, 2592648, 2640660, 2880720, 3168792, 3240810, 3520880, 3564891, 3888972, 3960990, 4321080, 4753188, 4861215, 5185296, 5281320, 5941485, 6337584, 6481620, 7129782, 7777944, 7921980, 8642160, 9506376, 9722430, 10562640, 10694673, 11882970, 12963240, 14259564, 15555888, 15843960, 17824455, 19012752, 19444860, 21389346, 23765940, 25926480, 28519128, 31687920, 35648910, 38889720, 42778692, 47531880, 53473365, 57038256, 71297820, 77779440, 85557384, 95063760, 106946730, 142595640, 171114768, 213893460, 285191280, 427786920, 855573840]

約数ペア:

[(1, 855573840), (2, 427786920), (3, 285191280), (4, 213893460), (5, 171114768), (6, 142595640), (8, 106946730), (9, 95063760), (10, 85557384), (11, 77779440), (12, 71297820), (15, 57038256), (16, 53473365), (18, 47531880), (20, 42778692), (22, 38889720), (24, 35648910), (27, 31687920), (30, 28519128), (33, 25926480), (36, 23765940), (40, 21389346), (44, 19444860), (45, 19012752), (48, 17824455), (54, 15843960), (55, 15555888), (60, 14259564), (66, 12963240), (72, 11882970), (80, 10694673), (81, 10562640), (88, 9722430), (90, 9506376), (99, 8642160), (108, 7921980), (110, 7777944), (120, 7129782), (132, 6481620), (135, 6337584), (144, 5941485), (162, 5281320), (165, 5185296), (176, 4861215), (180, 4753188), (198, 4321080), (216, 3960990), (220, 3888972), (240, 3564891), (243, 3520880), (264, 3240810), (270, 3168792), (297, 2880720), (324, 2640660), (330, 2592648), (360, 2376594), (396, 2160540), (405, 2112528), (432, 1980495), (440, 1944486), (486, 1760440), (495, 1728432), (528, 1620405), (540, 1584396), (594, 1440360), (648, 1320330), (660, 1296324), (720, 1188297), (792, 1080270), (810, 1056264), (880, 972243), (891, 960240), (972, 880220), (990, 864216), (1080, 792198), (1188, 720180), (1215, 704176), (1296, 660165), (1320, 648162), (1485, 576144), (1584, 540135), (1620, 528132), (1782, 480120), (1944, 440110), (1980, 432108), (2160, 396099), (2376, 360090), (2430, 352088), (2640, 324081), (2673, 320080), (2970, 288072), (3240, 264066), (3564, 240060), (3888, 220055), (3960, 216054), (4001, 213840), (4455, 192048), (4752, 180045), (4860, 176044), (5346, 160040), (5940, 144036), (6480, 132033), (7128, 120030), (7920, 108027), (8002, 106920), (8910, 96024), (9720, 88022), (10692, 80020), (11880, 72018), (12003, 71280), (13365, 64016), (14256, 60015), (16004, 53460), (17820, 48012), (19440, 44011), (20005, 42768), (21384, 40010), (23760, 36009), (24006, 35640), (26730, 32008)]