66539880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 244110240

約数和(自身を除く): 177570360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1867, 1980, 2376, 2970, 3240, 3564, 3734, 3960, 4455, 5601, 5940, 7128, 7468, 8910, 9335, 11202, 11880, 14936, 16803, 17820, 18670, 20537, 22404, 28005, 33606, 35640, 37340, 41074, 44808, 50409, 56010, 61611, 67212, 74680, 82148, 84015, 100818, 102685, 112020, 123222, 134424, 151227, 164296, 168030, 184833, 201636, 205370, 224040, 246444, 252045, 302454, 308055, 336060, 369666, 403272, 410740, 492888, 504090, 554499, 604908, 616110, 672120, 739332, 756135, 821480, 924165, 1008180, 1108998, 1209816, 1232220, 1478664, 1512270, 1663497, 1848330, 2016360, 2217996, 2464440, 2772495, 3024540, 3326994, 3696660, 4435992, 5544990, 6049080, 6653988, 7393320, 8317485, 11089980, 13307976, 16634970, 22179960, 33269940, 66539880]

約数ペア:

[(1, 66539880), (2, 33269940), (3, 22179960), (4, 16634970), (5, 13307976), (6, 11089980), (8, 8317485), (9, 7393320), (10, 6653988), (11, 6049080), (12, 5544990), (15, 4435992), (18, 3696660), (20, 3326994), (22, 3024540), (24, 2772495), (27, 2464440), (30, 2217996), (33, 2016360), (36, 1848330), (40, 1663497), (44, 1512270), (45, 1478664), (54, 1232220), (55, 1209816), (60, 1108998), (66, 1008180), (72, 924165), (81, 821480), (88, 756135), (90, 739332), (99, 672120), (108, 616110), (110, 604908), (120, 554499), (132, 504090), (135, 492888), (162, 410740), (165, 403272), (180, 369666), (198, 336060), (216, 308055), (220, 302454), (264, 252045), (270, 246444), (297, 224040), (324, 205370), (330, 201636), (360, 184833), (396, 168030), (405, 164296), (440, 151227), (495, 134424), (540, 123222), (594, 112020), (648, 102685), (660, 100818), (792, 84015), (810, 82148), (891, 74680), (990, 67212), (1080, 61611), (1188, 56010), (1320, 50409), (1485, 44808), (1620, 41074), (1782, 37340), (1867, 35640), (1980, 33606), (2376, 28005), (2970, 22404), (3240, 20537), (3564, 18670), (3734, 17820), (3960, 16803), (4455, 14936), (5601, 11880), (5940, 11202), (7128, 9335), (7468, 8910)]