63811440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1$

素因数の和:1188

約数の個数: 240

約数和(自身を含む): 267411456

約数和(自身を除く): 203600016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1151, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2302, 2310, 2520, 2640, 2772, 3080, 3453, 3465, 3696, 3960, 4604, 4620, 5040, 5544, 5755, 6160, 6906, 6930, 7920, 8057, 9208, 9240, 10359, 11088, 11510, 12661, 13812, 13860, 16114, 17265, 18416, 18480, 20718, 23020, 24171, 25322, 27624, 27720, 32228, 34530, 37983, 40285, 41436, 46040, 48342, 50644, 51795, 55248, 55440, 63305, 64456, 69060, 72513, 75966, 80570, 82872, 88627, 92080, 96684, 101288, 103590, 113949, 120855, 126610, 128912, 138120, 145026, 151932, 161140, 165744, 177254, 189915, 193368, 202576, 207180, 227898, 241710, 253220, 265881, 276240, 290052, 303864, 322280, 354508, 362565, 379830, 386736, 414360, 443135, 455796, 483420, 506440, 531762, 569745, 580104, 607728, 644560, 709016, 725130, 759660, 797643, 828720, 886270, 911592, 966840, 1012880, 1063524, 1139490, 1160208, 1329405, 1418032, 1450260, 1519320, 1595286, 1772540, 1823184, 1933680, 2127048, 2278980, 2658810, 2900520, 3038640, 3190572, 3545080, 3988215, 4254096, 4557960, 5317620, 5801040, 6381144, 7090160, 7976430, 9115920, 10635240, 12762288, 15952860, 21270480, 31905720, 63811440]

約数ペア:

[(1, 63811440), (2, 31905720), (3, 21270480), (4, 15952860), (5, 12762288), (6, 10635240), (7, 9115920), (8, 7976430), (9, 7090160), (10, 6381144), (11, 5801040), (12, 5317620), (14, 4557960), (15, 4254096), (16, 3988215), (18, 3545080), (20, 3190572), (21, 3038640), (22, 2900520), (24, 2658810), (28, 2278980), (30, 2127048), (33, 1933680), (35, 1823184), (36, 1772540), (40, 1595286), (42, 1519320), (44, 1450260), (45, 1418032), (48, 1329405), (55, 1160208), (56, 1139490), (60, 1063524), (63, 1012880), (66, 966840), (70, 911592), (72, 886270), (77, 828720), (80, 797643), (84, 759660), (88, 725130), (90, 709016), (99, 644560), (105, 607728), (110, 580104), (112, 569745), (120, 531762), (126, 506440), (132, 483420), (140, 455796), (144, 443135), (154, 414360), (165, 386736), (168, 379830), (176, 362565), (180, 354508), (198, 322280), (210, 303864), (220, 290052), (231, 276240), (240, 265881), (252, 253220), (264, 241710), (280, 227898), (308, 207180), (315, 202576), (330, 193368), (336, 189915), (360, 177254), (385, 165744), (396, 161140), (420, 151932), (440, 145026), (462, 138120), (495, 128912), (504, 126610), (528, 120855), (560, 113949), (616, 103590), (630, 101288), (660, 96684), (693, 92080), (720, 88627), (770, 82872), (792, 80570), (840, 75966), (880, 72513), (924, 69060), (990, 64456), (1008, 63305), (1151, 55440), (1155, 55248), (1232, 51795), (1260, 50644), (1320, 48342), (1386, 46040), (1540, 41436), (1584, 40285), (1680, 37983), (1848, 34530), (1980, 32228), (2302, 27720), (2310, 27624), (2520, 25322), (2640, 24171), (2772, 23020), (3080, 20718), (3453, 18480), (3465, 18416), (3696, 17265), (3960, 16114), (4604, 13860), (4620, 13812), (5040, 12661), (5544, 11510), (5755, 11088), (6160, 10359), (6906, 9240), (6930, 9208), (7920, 8057)]