253002960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 320

約数和(自身を含む): 1032076800

約数和(自身を除く): 779073840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 504, 522, 540, 560, 577, 580, 609, 630, 696, 720, 756, 783, 812, 840, 870, 945, 1008, 1015, 1044, 1080, 1154, 1160, 1218, 1260, 1305, 1392, 1512, 1566, 1624, 1680, 1731, 1740, 1827, 1890, 2030, 2088, 2160, 2308, 2320, 2436, 2520, 2610, 2885, 3024, 3045, 3132, 3248, 3462, 3480, 3654, 3780, 3915, 4039, 4060, 4176, 4616, 4872, 5040, 5193, 5220, 5481, 5770, 6090, 6264, 6924, 6960, 7308, 7560, 7830, 8078, 8120, 8655, 9135, 9232, 9744, 10386, 10440, 10962, 11540, 12117, 12180, 12528, 13848, 14616, 15120, 15579, 15660, 16156, 16240, 16733, 17310, 18270, 20195, 20772, 20880, 21924, 23080, 24234, 24360, 25965, 27405, 27696, 29232, 31158, 31320, 32312, 33466, 34620, 36351, 36540, 40390, 41544, 43848, 46160, 48468, 48720, 50199, 51930, 54810, 60585, 62316, 62640, 64624, 66932, 69240, 72702, 73080, 77895, 80780, 83088, 83665, 87696, 96936, 100398, 103860, 109053, 109620, 117131, 121170, 124632, 133864, 138480, 145404, 146160, 150597, 155790, 161560, 167330, 181755, 193872, 200796, 207720, 218106, 219240, 234262, 242340, 249264, 250995, 267728, 290808, 301194, 311580, 323120, 334660, 351393, 363510, 401592, 415440, 436212, 438480, 451791, 468524, 484680, 501990, 545265, 581616, 585655, 602388, 623160, 669320, 702786, 727020, 752985, 803184, 872424, 903582, 937048, 969360, 1003980, 1054179, 1090530, 1171310, 1204776, 1246320, 1338640, 1405572, 1454040, 1505970, 1744848, 1756965, 1807164, 1874096, 2007960, 2108358, 2181060, 2258955, 2342620, 2409552, 2811144, 2908080, 3011940, 3162537, 3513930, 3614328, 4015920, 4216716, 4362120, 4517910, 4685240, 5270895, 5622288, 6023880, 6325074, 7027860, 7228656, 8433432, 8724240, 9035820, 9370480, 10541790, 12047760, 12650148, 14055720, 15812685, 16866864, 18071640, 21083580, 25300296, 28111440, 31625370, 36143280, 42167160, 50600592, 63250740, 84334320, 126501480, 253002960]

約数ペア:

[(1, 253002960), (2, 126501480), (3, 84334320), (4, 63250740), (5, 50600592), (6, 42167160), (7, 36143280), (8, 31625370), (9, 28111440), (10, 25300296), (12, 21083580), (14, 18071640), (15, 16866864), (16, 15812685), (18, 14055720), (20, 12650148), (21, 12047760), (24, 10541790), (27, 9370480), (28, 9035820), (29, 8724240), (30, 8433432), (35, 7228656), (36, 7027860), (40, 6325074), (42, 6023880), (45, 5622288), (48, 5270895), (54, 4685240), (56, 4517910), (58, 4362120), (60, 4216716), (63, 4015920), (70, 3614328), (72, 3513930), (80, 3162537), (84, 3011940), (87, 2908080), (90, 2811144), (105, 2409552), (108, 2342620), (112, 2258955), (116, 2181060), (120, 2108358), (126, 2007960), (135, 1874096), (140, 1807164), (144, 1756965), (145, 1744848), (168, 1505970), (174, 1454040), (180, 1405572), (189, 1338640), (203, 1246320), (210, 1204776), (216, 1171310), (232, 1090530), (240, 1054179), (252, 1003980), (261, 969360), (270, 937048), (280, 903582), (290, 872424), (315, 803184), (336, 752985), (348, 727020), (360, 702786), (378, 669320), (406, 623160), (420, 602388), (432, 585655), (435, 581616), (464, 545265), (504, 501990), (522, 484680), (540, 468524), (560, 451791), (577, 438480), (580, 436212), (609, 415440), (630, 401592), (696, 363510), (720, 351393), (756, 334660), (783, 323120), (812, 311580), (840, 301194), (870, 290808), (945, 267728), (1008, 250995), (1015, 249264), (1044, 242340), (1080, 234262), (1154, 219240), (1160, 218106), (1218, 207720), (1260, 200796), (1305, 193872), (1392, 181755), (1512, 167330), (1566, 161560), (1624, 155790), (1680, 150597), (1731, 146160), (1740, 145404), (1827, 138480), (1890, 133864), (2030, 124632), (2088, 121170), (2160, 117131), (2308, 109620), (2320, 109053), (2436, 103860), (2520, 100398), (2610, 96936), (2885, 87696), (3024, 83665), (3045, 83088), (3132, 80780), (3248, 77895), (3462, 73080), (3480, 72702), (3654, 69240), (3780, 66932), (3915, 64624), (4039, 62640), (4060, 62316), (4176, 60585), (4616, 54810), (4872, 51930), (5040, 50199), (5193, 48720), (5220, 48468), (5481, 46160), (5770, 43848), (6090, 41544), (6264, 40390), (6924, 36540), (6960, 36351), (7308, 34620), (7560, 33466), (7830, 32312), (8078, 31320), (8120, 31158), (8655, 29232), (9135, 27696), (9232, 27405), (9744, 25965), (10386, 24360), (10440, 24234), (10962, 23080), (11540, 21924), (12117, 20880), (12180, 20772), (12528, 20195), (13848, 18270), (14616, 17310), (15120, 16733), (15579, 16240), (15660, 16156)]