68773320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 256

約数和(自身を含む): 286156800

約数和(自身を除く): 217383480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 827, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1654, 1848, 1890, 1980, 2079, 2310, 2376, 2481, 2520, 2772, 2970, 3080, 3308, 3465, 3780, 3960, 4135, 4158, 4620, 4962, 5544, 5789, 5940, 6616, 6930, 7443, 7560, 8270, 8316, 9097, 9240, 9924, 10395, 11578, 11880, 12405, 13860, 14886, 16540, 16632, 17367, 18194, 19848, 20790, 22329, 23156, 24810, 27291, 27720, 28945, 29772, 33080, 34734, 36388, 37215, 41580, 44658, 45485, 46312, 49620, 52101, 54582, 57890, 59544, 63679, 69468, 72776, 74430, 81873, 83160, 86835, 89316, 90970, 99240, 104202, 109164, 111645, 115780, 127358, 136455, 138936, 148860, 156303, 163746, 173670, 178632, 181940, 191037, 208404, 218328, 223290, 231560, 245619, 254716, 260505, 272910, 297720, 312606, 318395, 327492, 347340, 363880, 382074, 409365, 416808, 446580, 491238, 509432, 521010, 545820, 573111, 625212, 636790, 654984, 694680, 764148, 781515, 818730, 893160, 955185, 982476, 1042020, 1091640, 1146222, 1228095, 1250424, 1273580, 1528296, 1563030, 1637460, 1719333, 1910370, 1964952, 2084040, 2292444, 2456190, 2547160, 2865555, 3126060, 3274920, 3438666, 3820740, 4584888, 4912380, 5731110, 6252120, 6877332, 7641480, 8596665, 9824760, 11462220, 13754664, 17193330, 22924440, 34386660, 68773320]

約数ペア:

[(1, 68773320), (2, 34386660), (3, 22924440), (4, 17193330), (5, 13754664), (6, 11462220), (7, 9824760), (8, 8596665), (9, 7641480), (10, 6877332), (11, 6252120), (12, 5731110), (14, 4912380), (15, 4584888), (18, 3820740), (20, 3438666), (21, 3274920), (22, 3126060), (24, 2865555), (27, 2547160), (28, 2456190), (30, 2292444), (33, 2084040), (35, 1964952), (36, 1910370), (40, 1719333), (42, 1637460), (44, 1563030), (45, 1528296), (54, 1273580), (55, 1250424), (56, 1228095), (60, 1146222), (63, 1091640), (66, 1042020), (70, 982476), (72, 955185), (77, 893160), (84, 818730), (88, 781515), (90, 764148), (99, 694680), (105, 654984), (108, 636790), (110, 625212), (120, 573111), (126, 545820), (132, 521010), (135, 509432), (140, 491238), (154, 446580), (165, 416808), (168, 409365), (180, 382074), (189, 363880), (198, 347340), (210, 327492), (216, 318395), (220, 312606), (231, 297720), (252, 272910), (264, 260505), (270, 254716), (280, 245619), (297, 231560), (308, 223290), (315, 218328), (330, 208404), (360, 191037), (378, 181940), (385, 178632), (396, 173670), (420, 163746), (440, 156303), (462, 148860), (495, 138936), (504, 136455), (540, 127358), (594, 115780), (616, 111645), (630, 109164), (660, 104202), (693, 99240), (756, 90970), (770, 89316), (792, 86835), (827, 83160), (840, 81873), (924, 74430), (945, 72776), (990, 69468), (1080, 63679), (1155, 59544), (1188, 57890), (1260, 54582), (1320, 52101), (1386, 49620), (1485, 46312), (1512, 45485), (1540, 44658), (1654, 41580), (1848, 37215), (1890, 36388), (1980, 34734), (2079, 33080), (2310, 29772), (2376, 28945), (2481, 27720), (2520, 27291), (2772, 24810), (2970, 23156), (3080, 22329), (3308, 20790), (3465, 19848), (3780, 18194), (3960, 17367), (4135, 16632), (4158, 16540), (4620, 14886), (4962, 13860), (5544, 12405), (5789, 11880), (5940, 11578), (6616, 10395), (6930, 9924), (7443, 9240), (7560, 9097), (8270, 8316)]