31681642320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{52951}}^1$

素因数の和:53250

約数の個数: 160

約数和(自身を含む): 109521680640

約数和(自身を除く): 77840038320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 277, 360, 432, 540, 554, 720, 831, 1080, 1108, 1385, 1662, 2160, 2216, 2493, 2770, 3324, 4155, 4432, 4986, 5540, 6648, 7479, 8310, 9972, 11080, 12465, 13296, 14958, 16620, 19944, 22160, 24930, 29916, 33240, 37395, 39888, 49860, 52951, 59832, 66480, 74790, 99720, 105902, 119664, 149580, 158853, 199440, 211804, 264755, 299160, 317706, 423608, 476559, 529510, 598320, 635412, 794265, 847216, 953118, 1059020, 1270824, 1429677, 1588530, 1906236, 2118040, 2382795, 2541648, 2859354, 3177060, 3812472, 4236080, 4765590, 5718708, 6354120, 7148385, 7624944, 9531180, 11437416, 12708240, 14296770, 14667427, 19062360, 22874832, 28593540, 29334854, 38124720, 44002281, 57187080, 58669708, 73337135, 88004562, 114374160, 117339416, 132006843, 146674270, 176009124, 220011405, 234678832, 264013686, 293348540, 352018248, 396020529, 440022810, 528027372, 586697080, 660034215, 704036496, 792041058, 880045620, 1056054744, 1173394160, 1320068430, 1584082116, 1760091240, 1980102645, 2112109488, 2640136860, 3168164232, 3520182480, 3960205290, 5280273720, 6336328464, 7920410580, 10560547440, 15840821160, 31681642320]

約数ペア:

[(1, 31681642320), (2, 15840821160), (3, 10560547440), (4, 7920410580), (5, 6336328464), (6, 5280273720), (8, 3960205290), (9, 3520182480), (10, 3168164232), (12, 2640136860), (15, 2112109488), (16, 1980102645), (18, 1760091240), (20, 1584082116), (24, 1320068430), (27, 1173394160), (30, 1056054744), (36, 880045620), (40, 792041058), (45, 704036496), (48, 660034215), (54, 586697080), (60, 528027372), (72, 440022810), (80, 396020529), (90, 352018248), (108, 293348540), (120, 264013686), (135, 234678832), (144, 220011405), (180, 176009124), (216, 146674270), (240, 132006843), (270, 117339416), (277, 114374160), (360, 88004562), (432, 73337135), (540, 58669708), (554, 57187080), (720, 44002281), (831, 38124720), (1080, 29334854), (1108, 28593540), (1385, 22874832), (1662, 19062360), (2160, 14667427), (2216, 14296770), (2493, 12708240), (2770, 11437416), (3324, 9531180), (4155, 7624944), (4432, 7148385), (4986, 6354120), (5540, 5718708), (6648, 4765590), (7479, 4236080), (8310, 3812472), (9972, 3177060), (11080, 2859354), (12465, 2541648), (13296, 2382795), (14958, 2118040), (16620, 1906236), (19944, 1588530), (22160, 1429677), (24930, 1270824), (29916, 1059020), (33240, 953118), (37395, 847216), (39888, 794265), (49860, 635412), (52951, 598320), (59832, 529510), (66480, 476559), (74790, 423608), (99720, 317706), (105902, 299160), (119664, 264755), (149580, 211804), (158853, 199440)]