1277979120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17929}}^1$

素因数の和:17965

約数の個数: 200

約数和(自身を含む): 4842390960

約数和(自身を除く): 3564411840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5940, 6480, 7128, 7920, 8910, 11880, 14256, 17820, 17929, 23760, 35640, 35858, 53787, 71280, 71716, 89645, 107574, 143432, 161361, 179290, 197219, 215148, 268935, 286864, 322722, 358580, 394438, 430296, 484083, 537870, 591657, 645444, 717160, 788876, 806805, 860592, 968166, 986095, 1075740, 1183314, 1290888, 1434320, 1452249, 1577752, 1613610, 1774971, 1936332, 1972190, 2151480, 2366628, 2420415, 2581776, 2904498, 2958285, 3155504, 3227220, 3549942, 3872664, 3944380, 4302960, 4733256, 4840830, 5324913, 5808996, 5916570, 6454440, 7099884, 7261245, 7745328, 7888760, 8874855, 9466512, 9681660, 10649826, 11617992, 11833140, 12908880, 14199768, 14522490, 15777520, 15974739, 17749710, 19363320, 21299652, 23235984, 23666280, 26624565, 28399536, 29044980, 31949478, 35499420, 38726640, 42599304, 47332560, 53249130, 58089960, 63898956, 70998840, 79873695, 85198608, 106498260, 116179920, 127797912, 141997680, 159747390, 212996520, 255595824, 319494780, 425993040, 638989560, 1277979120]

約数ペア:

[(1, 1277979120), (2, 638989560), (3, 425993040), (4, 319494780), (5, 255595824), (6, 212996520), (8, 159747390), (9, 141997680), (10, 127797912), (11, 116179920), (12, 106498260), (15, 85198608), (16, 79873695), (18, 70998840), (20, 63898956), (22, 58089960), (24, 53249130), (27, 47332560), (30, 42599304), (33, 38726640), (36, 35499420), (40, 31949478), (44, 29044980), (45, 28399536), (48, 26624565), (54, 23666280), (55, 23235984), (60, 21299652), (66, 19363320), (72, 17749710), (80, 15974739), (81, 15777520), (88, 14522490), (90, 14199768), (99, 12908880), (108, 11833140), (110, 11617992), (120, 10649826), (132, 9681660), (135, 9466512), (144, 8874855), (162, 7888760), (165, 7745328), (176, 7261245), (180, 7099884), (198, 6454440), (216, 5916570), (220, 5808996), (240, 5324913), (264, 4840830), (270, 4733256), (297, 4302960), (324, 3944380), (330, 3872664), (360, 3549942), (396, 3227220), (405, 3155504), (432, 2958285), (440, 2904498), (495, 2581776), (528, 2420415), (540, 2366628), (594, 2151480), (648, 1972190), (660, 1936332), (720, 1774971), (792, 1613610), (810, 1577752), (880, 1452249), (891, 1434320), (990, 1290888), (1080, 1183314), (1188, 1075740), (1296, 986095), (1320, 968166), (1485, 860592), (1584, 806805), (1620, 788876), (1782, 717160), (1980, 645444), (2160, 591657), (2376, 537870), (2640, 484083), (2970, 430296), (3240, 394438), (3564, 358580), (3960, 322722), (4455, 286864), (4752, 268935), (5940, 215148), (6480, 197219), (7128, 179290), (7920, 161361), (8910, 143432), (11880, 107574), (14256, 89645), (17820, 71716), (17929, 71280), (23760, 53787), (35640, 35858)]