281098080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2154

約数の個数: 192

約数和(自身を含む): 1016064000

約数和(自身を除く): 734965920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2099, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4198, 4320, 4464, 4960, 5580, 6297, 6696, 7440, 8370, 8396, 8928, 10495, 11160, 12594, 13392, 14880, 16740, 16792, 18891, 20990, 22320, 25188, 26784, 31485, 33480, 33584, 37782, 41980, 44640, 50376, 56673, 62970, 65069, 66960, 67168, 75564, 83960, 94455, 100752, 113346, 125940, 130138, 133920, 151128, 167920, 188910, 195207, 201504, 226692, 251880, 260276, 283365, 302256, 325345, 335840, 377820, 390414, 453384, 503760, 520552, 566730, 585621, 604512, 650690, 755640, 780828, 906768, 976035, 1007520, 1041104, 1133460, 1171242, 1301380, 1511280, 1561656, 1756863, 1813536, 1952070, 2082208, 2266920, 2342484, 2602760, 2928105, 3022560, 3123312, 3513726, 3904140, 4533840, 4684968, 5205520, 5856210, 6246624, 7027452, 7808280, 8784315, 9067680, 9369936, 10411040, 11712420, 14054904, 15616560, 17568630, 18739872, 23424840, 28109808, 31233120, 35137260, 46849680, 56219616, 70274520, 93699360, 140549040, 281098080]

約数ペア:

[(1, 281098080), (2, 140549040), (3, 93699360), (4, 70274520), (5, 56219616), (6, 46849680), (8, 35137260), (9, 31233120), (10, 28109808), (12, 23424840), (15, 18739872), (16, 17568630), (18, 15616560), (20, 14054904), (24, 11712420), (27, 10411040), (30, 9369936), (31, 9067680), (32, 8784315), (36, 7808280), (40, 7027452), (45, 6246624), (48, 5856210), (54, 5205520), (60, 4684968), (62, 4533840), (72, 3904140), (80, 3513726), (90, 3123312), (93, 3022560), (96, 2928105), (108, 2602760), (120, 2342484), (124, 2266920), (135, 2082208), (144, 1952070), (155, 1813536), (160, 1756863), (180, 1561656), (186, 1511280), (216, 1301380), (240, 1171242), (248, 1133460), (270, 1041104), (279, 1007520), (288, 976035), (310, 906768), (360, 780828), (372, 755640), (432, 650690), (465, 604512), (480, 585621), (496, 566730), (540, 520552), (558, 503760), (620, 453384), (720, 390414), (744, 377820), (837, 335840), (864, 325345), (930, 302256), (992, 283365), (1080, 260276), (1116, 251880), (1240, 226692), (1395, 201504), (1440, 195207), (1488, 188910), (1674, 167920), (1860, 151128), (2099, 133920), (2160, 130138), (2232, 125940), (2480, 113346), (2790, 100752), (2976, 94455), (3348, 83960), (3720, 75564), (4185, 67168), (4198, 66960), (4320, 65069), (4464, 62970), (4960, 56673), (5580, 50376), (6297, 44640), (6696, 41980), (7440, 37782), (8370, 33584), (8396, 33480), (8928, 31485), (10495, 26784), (11160, 25188), (12594, 22320), (13392, 20990), (14880, 18891), (16740, 16792)]