1271670840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1216

約数の個数: 320

約数和(自身を含む): 4817387520

約数和(自身を除く): 3545716680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 162, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 324, 330, 341, 360, 372, 396, 405, 440, 465, 495, 540, 558, 594, 620, 648, 660, 682, 744, 792, 810, 837, 891, 930, 990, 1023, 1080, 1116, 1151, 1188, 1240, 1320, 1364, 1395, 1485, 1620, 1674, 1705, 1782, 1860, 1980, 2046, 2232, 2302, 2376, 2511, 2728, 2790, 2970, 3069, 3240, 3348, 3410, 3453, 3564, 3720, 3960, 4092, 4185, 4455, 4604, 5022, 5115, 5580, 5755, 5940, 6138, 6696, 6820, 6906, 7128, 8184, 8370, 8910, 9207, 9208, 10044, 10230, 10359, 11160, 11510, 11880, 12276, 12555, 12661, 13640, 13812, 15345, 16740, 17265, 17820, 18414, 20088, 20460, 20718, 23020, 24552, 25110, 25322, 27621, 27624, 30690, 31077, 33480, 34530, 35640, 35681, 36828, 37983, 40920, 41436, 46035, 46040, 50220, 50644, 51795, 55242, 61380, 62154, 63305, 69060, 71362, 73656, 75966, 82872, 92070, 93231, 100440, 101288, 103590, 107043, 110484, 113949, 122760, 124308, 126610, 138105, 138120, 142724, 151932, 155385, 178405, 184140, 186462, 189915, 207180, 214086, 220968, 227898, 248616, 253220, 276210, 285448, 303864, 310770, 321129, 341847, 356810, 368280, 372924, 379830, 392491, 414360, 428172, 455796, 466155, 506440, 535215, 552420, 569745, 621540, 642258, 683694, 713620, 745848, 759660, 784982, 856344, 911592, 932310, 963387, 1025541, 1070430, 1104840, 1139490, 1177473, 1243080, 1284516, 1367388, 1427240, 1519320, 1569964, 1605645, 1709235, 1864620, 1926774, 1962455, 2051082, 2140860, 2278980, 2354946, 2569032, 2734776, 2890161, 3139928, 3211290, 3418470, 3532419, 3729240, 3853548, 3924910, 4102164, 4281720, 4557960, 4709892, 4816935, 5127705, 5780322, 5887365, 6422580, 6836940, 7064838, 7707096, 7849820, 8204328, 9419784, 9633870, 10255410, 10597257, 11560644, 11774730, 12845160, 13673880, 14129676, 14450805, 15699640, 17662095, 19267740, 20510820, 21194514, 23121288, 23549460, 28259352, 28901610, 31791771, 35324190, 38535480, 41021640, 42389028, 47098920, 52986285, 57803220, 63583542, 70648380, 84778056, 105972570, 115606440, 127167084, 141296760, 158958855, 211945140, 254334168, 317917710, 423890280, 635835420, 1271670840]

約数ペア:

[(1, 1271670840), (2, 635835420), (3, 423890280), (4, 317917710), (5, 254334168), (6, 211945140), (8, 158958855), (9, 141296760), (10, 127167084), (11, 115606440), (12, 105972570), (15, 84778056), (18, 70648380), (20, 63583542), (22, 57803220), (24, 52986285), (27, 47098920), (30, 42389028), (31, 41021640), (33, 38535480), (36, 35324190), (40, 31791771), (44, 28901610), (45, 28259352), (54, 23549460), (55, 23121288), (60, 21194514), (62, 20510820), (66, 19267740), (72, 17662095), (81, 15699640), (88, 14450805), (90, 14129676), (93, 13673880), (99, 12845160), (108, 11774730), (110, 11560644), (120, 10597257), (124, 10255410), (132, 9633870), (135, 9419784), (155, 8204328), (162, 7849820), (165, 7707096), (180, 7064838), (186, 6836940), (198, 6422580), (216, 5887365), (220, 5780322), (248, 5127705), (264, 4816935), (270, 4709892), (279, 4557960), (297, 4281720), (310, 4102164), (324, 3924910), (330, 3853548), (341, 3729240), (360, 3532419), (372, 3418470), (396, 3211290), (405, 3139928), (440, 2890161), (465, 2734776), (495, 2569032), (540, 2354946), (558, 2278980), (594, 2140860), (620, 2051082), (648, 1962455), (660, 1926774), (682, 1864620), (744, 1709235), (792, 1605645), (810, 1569964), (837, 1519320), (891, 1427240), (930, 1367388), (990, 1284516), (1023, 1243080), (1080, 1177473), (1116, 1139490), (1151, 1104840), (1188, 1070430), (1240, 1025541), (1320, 963387), (1364, 932310), (1395, 911592), (1485, 856344), (1620, 784982), (1674, 759660), (1705, 745848), (1782, 713620), (1860, 683694), (1980, 642258), (2046, 621540), (2232, 569745), (2302, 552420), (2376, 535215), (2511, 506440), (2728, 466155), (2790, 455796), (2970, 428172), (3069, 414360), (3240, 392491), (3348, 379830), (3410, 372924), (3453, 368280), (3564, 356810), (3720, 341847), (3960, 321129), (4092, 310770), (4185, 303864), (4455, 285448), (4604, 276210), (5022, 253220), (5115, 248616), (5580, 227898), (5755, 220968), (5940, 214086), (6138, 207180), (6696, 189915), (6820, 186462), (6906, 184140), (7128, 178405), (8184, 155385), (8370, 151932), (8910, 142724), (9207, 138120), (9208, 138105), (10044, 126610), (10230, 124308), (10359, 122760), (11160, 113949), (11510, 110484), (11880, 107043), (12276, 103590), (12555, 101288), (12661, 100440), (13640, 93231), (13812, 92070), (15345, 82872), (16740, 75966), (17265, 73656), (17820, 71362), (18414, 69060), (20088, 63305), (20460, 62154), (20718, 61380), (23020, 55242), (24552, 51795), (25110, 50644), (25322, 50220), (27621, 46040), (27624, 46035), (30690, 41436), (31077, 40920), (33480, 37983), (34530, 36828), (35640, 35681)]