270321240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 192

約数和(自身を含む): 974453760

約数和(自身を除く): 704132520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1483, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 2966, 3038, 3255, 3720, 4340, 4449, 4557, 5208, 5880, 5932, 6076, 6510, 7415, 7595, 8680, 8898, 9114, 10381, 11864, 12152, 13020, 14830, 15190, 17796, 18228, 20762, 22245, 22785, 26040, 29660, 30380, 31143, 35592, 36456, 41524, 44490, 45570, 45973, 51905, 59320, 60760, 62286, 72667, 83048, 88980, 91140, 91946, 103810, 124572, 137919, 145334, 155715, 177960, 182280, 183892, 207620, 218001, 229865, 249144, 275838, 290668, 311430, 321811, 363335, 367784, 415240, 436002, 459730, 551676, 581336, 622860, 643622, 689595, 726670, 872004, 919460, 965433, 1090005, 1103352, 1245720, 1287244, 1379190, 1453340, 1609055, 1744008, 1838920, 1930866, 2180010, 2252677, 2574488, 2758380, 2906680, 3218110, 3861732, 4360020, 4505354, 4827165, 5516760, 6436220, 6758031, 7723464, 8720040, 9010708, 9654330, 11263385, 12872440, 13516062, 18021416, 19308660, 22526770, 27032124, 33790155, 38617320, 45053540, 54064248, 67580310, 90107080, 135160620, 270321240]

約数ペア:

[(1, 270321240), (2, 135160620), (3, 90107080), (4, 67580310), (5, 54064248), (6, 45053540), (7, 38617320), (8, 33790155), (10, 27032124), (12, 22526770), (14, 19308660), (15, 18021416), (20, 13516062), (21, 12872440), (24, 11263385), (28, 9654330), (30, 9010708), (31, 8720040), (35, 7723464), (40, 6758031), (42, 6436220), (49, 5516760), (56, 4827165), (60, 4505354), (62, 4360020), (70, 3861732), (84, 3218110), (93, 2906680), (98, 2758380), (105, 2574488), (120, 2252677), (124, 2180010), (140, 1930866), (147, 1838920), (155, 1744008), (168, 1609055), (186, 1453340), (196, 1379190), (210, 1287244), (217, 1245720), (245, 1103352), (248, 1090005), (280, 965433), (294, 919460), (310, 872004), (372, 726670), (392, 689595), (420, 643622), (434, 622860), (465, 581336), (490, 551676), (588, 459730), (620, 436002), (651, 415240), (735, 367784), (744, 363335), (840, 321811), (868, 311430), (930, 290668), (980, 275838), (1085, 249144), (1176, 229865), (1240, 218001), (1302, 207620), (1470, 183892), (1483, 182280), (1519, 177960), (1736, 155715), (1860, 145334), (1960, 137919), (2170, 124572), (2604, 103810), (2940, 91946), (2966, 91140), (3038, 88980), (3255, 83048), (3720, 72667), (4340, 62286), (4449, 60760), (4557, 59320), (5208, 51905), (5880, 45973), (5932, 45570), (6076, 44490), (6510, 41524), (7415, 36456), (7595, 35592), (8680, 31143), (8898, 30380), (9114, 29660), (10381, 26040), (11864, 22785), (12152, 22245), (13020, 20762), (14830, 18228), (15190, 17796)]