298597320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 256

約数和(自身を含む): 1150156800

約数和(自身を除く): 851559480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 280, 311, 315, 360, 378, 381, 420, 504, 508, 540, 622, 630, 635, 756, 762, 840, 889, 933, 945, 1016, 1080, 1143, 1244, 1260, 1270, 1512, 1524, 1555, 1778, 1866, 1890, 1905, 2177, 2286, 2488, 2520, 2540, 2667, 2799, 3048, 3110, 3429, 3556, 3732, 3780, 3810, 4354, 4445, 4572, 4665, 5080, 5334, 5598, 5715, 6220, 6531, 6858, 7112, 7464, 7560, 7620, 8001, 8397, 8708, 8890, 9144, 9330, 10668, 10885, 11196, 11430, 12440, 13062, 13335, 13716, 13995, 15240, 16002, 16794, 17145, 17416, 17780, 18660, 19593, 21336, 21770, 22392, 22860, 24003, 26124, 26670, 27432, 27990, 32004, 32655, 33588, 34290, 35560, 37320, 39186, 39497, 40005, 41985, 43540, 45720, 48006, 52248, 53340, 55980, 58779, 64008, 65310, 67176, 68580, 78372, 78994, 80010, 83970, 87080, 96012, 97965, 106680, 111960, 117558, 118491, 120015, 130620, 137160, 156744, 157988, 160020, 167940, 192024, 195930, 197485, 235116, 236982, 240030, 261240, 276479, 293895, 315976, 320040, 335880, 355473, 391860, 394970, 470232, 473964, 480060, 552958, 587790, 592455, 710946, 783720, 789940, 829437, 947928, 960120, 1066419, 1105916, 1175580, 1184910, 1382395, 1421892, 1579880, 1658874, 1777365, 2132838, 2211832, 2351160, 2369820, 2488311, 2764790, 2843784, 3317748, 3554730, 4147185, 4265676, 4739640, 4976622, 5332095, 5529580, 6635496, 7109460, 7464933, 8294370, 8531352, 9953244, 10664190, 11059160, 12441555, 14218920, 14929866, 16588740, 19906488, 21328380, 24883110, 29859732, 33177480, 37324665, 42656760, 49766220, 59719464, 74649330, 99532440, 149298660, 298597320]

約数ペア:

[(1, 298597320), (2, 149298660), (3, 99532440), (4, 74649330), (5, 59719464), (6, 49766220), (7, 42656760), (8, 37324665), (9, 33177480), (10, 29859732), (12, 24883110), (14, 21328380), (15, 19906488), (18, 16588740), (20, 14929866), (21, 14218920), (24, 12441555), (27, 11059160), (28, 10664190), (30, 9953244), (35, 8531352), (36, 8294370), (40, 7464933), (42, 7109460), (45, 6635496), (54, 5529580), (56, 5332095), (60, 4976622), (63, 4739640), (70, 4265676), (72, 4147185), (84, 3554730), (90, 3317748), (105, 2843784), (108, 2764790), (120, 2488311), (126, 2369820), (127, 2351160), (135, 2211832), (140, 2132838), (168, 1777365), (180, 1658874), (189, 1579880), (210, 1421892), (216, 1382395), (252, 1184910), (254, 1175580), (270, 1105916), (280, 1066419), (311, 960120), (315, 947928), (360, 829437), (378, 789940), (381, 783720), (420, 710946), (504, 592455), (508, 587790), (540, 552958), (622, 480060), (630, 473964), (635, 470232), (756, 394970), (762, 391860), (840, 355473), (889, 335880), (933, 320040), (945, 315976), (1016, 293895), (1080, 276479), (1143, 261240), (1244, 240030), (1260, 236982), (1270, 235116), (1512, 197485), (1524, 195930), (1555, 192024), (1778, 167940), (1866, 160020), (1890, 157988), (1905, 156744), (2177, 137160), (2286, 130620), (2488, 120015), (2520, 118491), (2540, 117558), (2667, 111960), (2799, 106680), (3048, 97965), (3110, 96012), (3429, 87080), (3556, 83970), (3732, 80010), (3780, 78994), (3810, 78372), (4354, 68580), (4445, 67176), (4572, 65310), (4665, 64008), (5080, 58779), (5334, 55980), (5598, 53340), (5715, 52248), (6220, 48006), (6531, 45720), (6858, 43540), (7112, 41985), (7464, 40005), (7560, 39497), (7620, 39186), (8001, 37320), (8397, 35560), (8708, 34290), (8890, 33588), (9144, 32655), (9330, 32004), (10668, 27990), (10885, 27432), (11196, 26670), (11430, 26124), (12440, 24003), (13062, 22860), (13335, 22392), (13716, 21770), (13995, 21336), (15240, 19593), (16002, 18660), (16794, 17780), (17145, 17416)]