68432760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 244618920

約数和(自身を除く): 176186160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1571, 1815, 1980, 2178, 2420, 2904, 3142, 3630, 3960, 4356, 4713, 4840, 5445, 6284, 7260, 7855, 8712, 9426, 10890, 12568, 14139, 14520, 15710, 17281, 18852, 21780, 23565, 28278, 31420, 34562, 37704, 43560, 47130, 51843, 56556, 62840, 69124, 70695, 86405, 94260, 103686, 113112, 138248, 141390, 155529, 172810, 188520, 190091, 207372, 259215, 282780, 311058, 345620, 380182, 414744, 518430, 565560, 570273, 622116, 691240, 760364, 777645, 950455, 1036860, 1140546, 1244232, 1520728, 1555290, 1710819, 1900910, 2073720, 2281092, 2851365, 3110580, 3421638, 3801820, 4562184, 5702730, 6221160, 6843276, 7603640, 8554095, 11405460, 13686552, 17108190, 22810920, 34216380, 68432760]

約数ペア:

[(1, 68432760), (2, 34216380), (3, 22810920), (4, 17108190), (5, 13686552), (6, 11405460), (8, 8554095), (9, 7603640), (10, 6843276), (11, 6221160), (12, 5702730), (15, 4562184), (18, 3801820), (20, 3421638), (22, 3110580), (24, 2851365), (30, 2281092), (33, 2073720), (36, 1900910), (40, 1710819), (44, 1555290), (45, 1520728), (55, 1244232), (60, 1140546), (66, 1036860), (72, 950455), (88, 777645), (90, 760364), (99, 691240), (110, 622116), (120, 570273), (121, 565560), (132, 518430), (165, 414744), (180, 380182), (198, 345620), (220, 311058), (242, 282780), (264, 259215), (330, 207372), (360, 190091), (363, 188520), (396, 172810), (440, 155529), (484, 141390), (495, 138248), (605, 113112), (660, 103686), (726, 94260), (792, 86405), (968, 70695), (990, 69124), (1089, 62840), (1210, 56556), (1320, 51843), (1452, 47130), (1571, 43560), (1815, 37704), (1980, 34562), (2178, 31420), (2420, 28278), (2904, 23565), (3142, 21780), (3630, 18852), (3960, 17281), (4356, 15710), (4713, 14520), (4840, 14139), (5445, 12568), (6284, 10890), (7260, 9426), (7855, 8712)]