201432420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 751435776

約数和(自身を除く): 550003356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 191, 210, 217, 243, 252, 270, 279, 310, 315, 324, 372, 378, 382, 405, 420, 434, 465, 486, 540, 558, 567, 573, 620, 630, 651, 756, 764, 810, 837, 868, 930, 945, 955, 972, 1085, 1116, 1134, 1146, 1215, 1260, 1302, 1337, 1395, 1620, 1674, 1701, 1719, 1860, 1890, 1910, 1953, 2170, 2268, 2292, 2430, 2511, 2604, 2674, 2790, 2835, 2865, 3255, 3348, 3402, 3438, 3780, 3820, 3906, 4011, 4185, 4340, 4860, 5022, 5157, 5348, 5580, 5670, 5730, 5859, 5921, 6510, 6685, 6804, 6876, 7533, 7812, 8022, 8370, 8505, 8595, 9765, 10044, 10314, 11340, 11460, 11718, 11842, 12033, 12555, 13020, 13370, 15066, 15471, 16044, 16740, 17010, 17190, 17577, 17763, 19530, 20055, 20628, 23436, 23684, 24066, 25110, 25785, 26740, 29295, 29605, 30132, 30942, 34020, 34380, 35154, 35526, 36099, 37665, 39060, 40110, 41447, 46413, 48132, 50220, 51570, 52731, 53289, 58590, 59210, 60165, 61884, 70308, 71052, 72198, 75330, 77355, 80220, 82894, 87885, 88815, 92826, 103140, 105462, 106578, 108297, 117180, 118420, 120330, 124341, 144396, 150660, 154710, 159867, 165788, 175770, 177630, 180495, 185652, 207235, 210924, 213156, 216594, 232065, 240660, 248682, 263655, 266445, 309420, 319734, 324891, 351540, 355260, 360990, 373023, 414470, 433188, 464130, 479601, 497364, 527310, 532890, 541485, 621705, 639468, 649782, 721980, 746046, 799335, 828940, 928260, 959202, 1054620, 1065780, 1082970, 1119069, 1243410, 1299564, 1438803, 1492092, 1598670, 1624455, 1865115, 1918404, 2165940, 2238138, 2398005, 2486820, 2877606, 3197340, 3248910, 3357207, 3730230, 4476276, 4796010, 5595345, 5755212, 6497820, 6714414, 7194015, 7460460, 9592020, 10071621, 11190690, 13428828, 14388030, 16786035, 20143242, 22381380, 28776060, 33572070, 40286484, 50358105, 67144140, 100716210, 201432420]

約数ペア:

[(1, 201432420), (2, 100716210), (3, 67144140), (4, 50358105), (5, 40286484), (6, 33572070), (7, 28776060), (9, 22381380), (10, 20143242), (12, 16786035), (14, 14388030), (15, 13428828), (18, 11190690), (20, 10071621), (21, 9592020), (27, 7460460), (28, 7194015), (30, 6714414), (31, 6497820), (35, 5755212), (36, 5595345), (42, 4796010), (45, 4476276), (54, 3730230), (60, 3357207), (62, 3248910), (63, 3197340), (70, 2877606), (81, 2486820), (84, 2398005), (90, 2238138), (93, 2165940), (105, 1918404), (108, 1865115), (124, 1624455), (126, 1598670), (135, 1492092), (140, 1438803), (155, 1299564), (162, 1243410), (180, 1119069), (186, 1082970), (189, 1065780), (191, 1054620), (210, 959202), (217, 928260), (243, 828940), (252, 799335), (270, 746046), (279, 721980), (310, 649782), (315, 639468), (324, 621705), (372, 541485), (378, 532890), (382, 527310), (405, 497364), (420, 479601), (434, 464130), (465, 433188), (486, 414470), (540, 373023), (558, 360990), (567, 355260), (573, 351540), (620, 324891), (630, 319734), (651, 309420), (756, 266445), (764, 263655), (810, 248682), (837, 240660), (868, 232065), (930, 216594), (945, 213156), (955, 210924), (972, 207235), (1085, 185652), (1116, 180495), (1134, 177630), (1146, 175770), (1215, 165788), (1260, 159867), (1302, 154710), (1337, 150660), (1395, 144396), (1620, 124341), (1674, 120330), (1701, 118420), (1719, 117180), (1860, 108297), (1890, 106578), (1910, 105462), (1953, 103140), (2170, 92826), (2268, 88815), (2292, 87885), (2430, 82894), (2511, 80220), (2604, 77355), (2674, 75330), (2790, 72198), (2835, 71052), (2865, 70308), (3255, 61884), (3348, 60165), (3402, 59210), (3438, 58590), (3780, 53289), (3820, 52731), (3906, 51570), (4011, 50220), (4185, 48132), (4340, 46413), (4860, 41447), (5022, 40110), (5157, 39060), (5348, 37665), (5580, 36099), (5670, 35526), (5730, 35154), (5859, 34380), (5921, 34020), (6510, 30942), (6685, 30132), (6804, 29605), (6876, 29295), (7533, 26740), (7812, 25785), (8022, 25110), (8370, 24066), (8505, 23684), (8595, 23436), (9765, 20628), (10044, 20055), (10314, 19530), (11340, 17763), (11460, 17577), (11718, 17190), (11842, 17010), (12033, 16740), (12555, 16044), (13020, 15471), (13370, 15066)]