1361584840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 256

約数和(自身を含む): 4105728000

約数和(自身を除く): 2744143160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 53, 55, 56, 70, 76, 77, 88, 95, 106, 110, 133, 140, 152, 154, 190, 209, 212, 220, 265, 266, 280, 308, 371, 380, 385, 418, 424, 439, 440, 530, 532, 583, 616, 665, 742, 760, 770, 836, 878, 1007, 1045, 1060, 1064, 1166, 1330, 1463, 1484, 1540, 1672, 1756, 1855, 2014, 2090, 2120, 2195, 2332, 2660, 2915, 2926, 2968, 3073, 3080, 3512, 3710, 4028, 4081, 4180, 4390, 4664, 4829, 5035, 5320, 5830, 5852, 6146, 7049, 7315, 7420, 8056, 8162, 8341, 8360, 8780, 9658, 10070, 11077, 11660, 11704, 12292, 14098, 14630, 14840, 15365, 16324, 16682, 17560, 19316, 20140, 20405, 22154, 23267, 23320, 24145, 24584, 28196, 29260, 30730, 32648, 33364, 33803, 35245, 38632, 40280, 40810, 41705, 44308, 46534, 48290, 55385, 56392, 58387, 58520, 61460, 66728, 67606, 70490, 77539, 81620, 83410, 88616, 91751, 93068, 96580, 110770, 116335, 116774, 122920, 135212, 140980, 155078, 162869, 163240, 166820, 169015, 183502, 186136, 193160, 221540, 232670, 233548, 255937, 270424, 281960, 291935, 310156, 325738, 333640, 338030, 367004, 387695, 442073, 443080, 458755, 465340, 467096, 511874, 583870, 620312, 642257, 651476, 676060, 734008, 775390, 814345, 884146, 917510, 930680, 1023748, 1167740, 1279685, 1284514, 1302952, 1352120, 1550780, 1628690, 1768292, 1791559, 1835020, 2047496, 2210365, 2335480, 2559370, 2569028, 3094511, 3101560, 3211285, 3257380, 3536584, 3583118, 3670040, 4420730, 4862803, 5118740, 5138056, 6189022, 6422570, 6514760, 7166236, 8841460, 8957795, 9725606, 10237480, 12378044, 12845140, 14332472, 15472555, 17682920, 17915590, 19451212, 24314015, 24756088, 25690280, 30945110, 34039621, 35831180, 38902424, 48628030, 61890220, 68079242, 71662360, 97256060, 123780440, 136158484, 170198105, 194512120, 272316968, 340396210, 680792420, 1361584840]

約数ペア:

[(1, 1361584840), (2, 680792420), (4, 340396210), (5, 272316968), (7, 194512120), (8, 170198105), (10, 136158484), (11, 123780440), (14, 97256060), (19, 71662360), (20, 68079242), (22, 61890220), (28, 48628030), (35, 38902424), (38, 35831180), (40, 34039621), (44, 30945110), (53, 25690280), (55, 24756088), (56, 24314015), (70, 19451212), (76, 17915590), (77, 17682920), (88, 15472555), (95, 14332472), (106, 12845140), (110, 12378044), (133, 10237480), (140, 9725606), (152, 8957795), (154, 8841460), (190, 7166236), (209, 6514760), (212, 6422570), (220, 6189022), (265, 5138056), (266, 5118740), (280, 4862803), (308, 4420730), (371, 3670040), (380, 3583118), (385, 3536584), (418, 3257380), (424, 3211285), (439, 3101560), (440, 3094511), (530, 2569028), (532, 2559370), (583, 2335480), (616, 2210365), (665, 2047496), (742, 1835020), (760, 1791559), (770, 1768292), (836, 1628690), (878, 1550780), (1007, 1352120), (1045, 1302952), (1060, 1284514), (1064, 1279685), (1166, 1167740), (1330, 1023748), (1463, 930680), (1484, 917510), (1540, 884146), (1672, 814345), (1756, 775390), (1855, 734008), (2014, 676060), (2090, 651476), (2120, 642257), (2195, 620312), (2332, 583870), (2660, 511874), (2915, 467096), (2926, 465340), (2968, 458755), (3073, 443080), (3080, 442073), (3512, 387695), (3710, 367004), (4028, 338030), (4081, 333640), (4180, 325738), (4390, 310156), (4664, 291935), (4829, 281960), (5035, 270424), (5320, 255937), (5830, 233548), (5852, 232670), (6146, 221540), (7049, 193160), (7315, 186136), (7420, 183502), (8056, 169015), (8162, 166820), (8341, 163240), (8360, 162869), (8780, 155078), (9658, 140980), (10070, 135212), (11077, 122920), (11660, 116774), (11704, 116335), (12292, 110770), (14098, 96580), (14630, 93068), (14840, 91751), (15365, 88616), (16324, 83410), (16682, 81620), (17560, 77539), (19316, 70490), (20140, 67606), (20405, 66728), (22154, 61460), (23267, 58520), (23320, 58387), (24145, 56392), (24584, 55385), (28196, 48290), (29260, 46534), (30730, 44308), (32648, 41705), (33364, 40810), (33803, 40280), (35245, 38632)]