2020261320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2417

約数の個数: 384

約数和(自身を含む): 8453652480

約数和(自身を除く): 6433391160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 180, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 558, 616, 620, 630, 651, 660, 682, 693, 744, 770, 792, 840, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1540, 1705, 1736, 1848, 1860, 1953, 1980, 2046, 2170, 2232, 2310, 2351, 2387, 2520, 2604, 2728, 2772, 2790, 3069, 3080, 3255, 3410, 3465, 3720, 3906, 3960, 4092, 4340, 4620, 4702, 4774, 5115, 5208, 5544, 5580, 6138, 6510, 6820, 6930, 7053, 7161, 7812, 8184, 8680, 9240, 9404, 9548, 9765, 10230, 11160, 11755, 11935, 12276, 13020, 13640, 13860, 14106, 14322, 15345, 15624, 16457, 18808, 19096, 19530, 20460, 21159, 21483, 23510, 23870, 24552, 25861, 26040, 27720, 28212, 28644, 30690, 32914, 35265, 35805, 39060, 40920, 42318, 42966, 47020, 47740, 49371, 51722, 56424, 57288, 61380, 65828, 70530, 71610, 72881, 77583, 78120, 82285, 84636, 85932, 94040, 95480, 98742, 103444, 105795, 107415, 122760, 129305, 131656, 141060, 143220, 145762, 148113, 155166, 164570, 169272, 171864, 181027, 197484, 206888, 211590, 214830, 218643, 232749, 246855, 258610, 282120, 286440, 291524, 296226, 310332, 329140, 362054, 364405, 387915, 394968, 423180, 429660, 437286, 465498, 493710, 510167, 517220, 543081, 583048, 592452, 620664, 655929, 658280, 724108, 728810, 740565, 775830, 801691, 846360, 859320, 874572, 905135, 930996, 987420, 1020334, 1034440, 1086162, 1093215, 1163745, 1184904, 1311858, 1448216, 1457620, 1481130, 1530501, 1551660, 1603382, 1629243, 1749144, 1810270, 1861992, 1974840, 2040668, 2172324, 2186430, 2327490, 2405073, 2550835, 2623716, 2715405, 2915240, 2962260, 3061002, 3103320, 3206764, 3258486, 3279645, 3620540, 4008455, 4081336, 4344648, 4372860, 4591503, 4654980, 4810146, 5101670, 5247432, 5430810, 5611837, 5924520, 6122004, 6413528, 6516972, 6559290, 7215219, 7241080, 7652505, 8016910, 8146215, 8745720, 9183006, 9309960, 9620292, 10203340, 10861620, 11223674, 12025365, 12244008, 13033944, 13118580, 14430438, 15305010, 16033820, 16292430, 16835511, 18366012, 19240584, 20406680, 21723240, 22447348, 22957515, 24050730, 26237160, 28059185, 28860876, 30610020, 32067640, 32584860, 33671022, 36076095, 36732024, 44894696, 45915030, 48101460, 50506533, 56118370, 57721752, 61220040, 65169720, 67342044, 72152190, 84177555, 91830060, 96202920, 101013066, 112236740, 134684088, 144304380, 168355110, 183660120, 202026132, 224473480, 252532665, 288608760, 336710220, 404052264, 505065330, 673420440, 1010130660, 2020261320]

約数ペア:

[(1, 2020261320), (2, 1010130660), (3, 673420440), (4, 505065330), (5, 404052264), (6, 336710220), (7, 288608760), (8, 252532665), (9, 224473480), (10, 202026132), (11, 183660120), (12, 168355110), (14, 144304380), (15, 134684088), (18, 112236740), (20, 101013066), (21, 96202920), (22, 91830060), (24, 84177555), (28, 72152190), (30, 67342044), (31, 65169720), (33, 61220040), (35, 57721752), (36, 56118370), (40, 50506533), (42, 48101460), (44, 45915030), (45, 44894696), (55, 36732024), (56, 36076095), (60, 33671022), (62, 32584860), (63, 32067640), (66, 30610020), (70, 28860876), (72, 28059185), (77, 26237160), (84, 24050730), (88, 22957515), (90, 22447348), (93, 21723240), (99, 20406680), (105, 19240584), (110, 18366012), (120, 16835511), (124, 16292430), (126, 16033820), (132, 15305010), (140, 14430438), (154, 13118580), (155, 13033944), (165, 12244008), (168, 12025365), (180, 11223674), (186, 10861620), (198, 10203340), (210, 9620292), (217, 9309960), (220, 9183006), (231, 8745720), (248, 8146215), (252, 8016910), (264, 7652505), (279, 7241080), (280, 7215219), (308, 6559290), (310, 6516972), (315, 6413528), (330, 6122004), (341, 5924520), (360, 5611837), (372, 5430810), (385, 5247432), (396, 5101670), (420, 4810146), (434, 4654980), (440, 4591503), (462, 4372860), (465, 4344648), (495, 4081336), (504, 4008455), (558, 3620540), (616, 3279645), (620, 3258486), (630, 3206764), (651, 3103320), (660, 3061002), (682, 2962260), (693, 2915240), (744, 2715405), (770, 2623716), (792, 2550835), (840, 2405073), (868, 2327490), (924, 2186430), (930, 2172324), (990, 2040668), (1023, 1974840), (1085, 1861992), (1116, 1810270), (1155, 1749144), (1240, 1629243), (1260, 1603382), (1302, 1551660), (1320, 1530501), (1364, 1481130), (1386, 1457620), (1395, 1448216), (1540, 1311858), (1705, 1184904), (1736, 1163745), (1848, 1093215), (1860, 1086162), (1953, 1034440), (1980, 1020334), (2046, 987420), (2170, 930996), (2232, 905135), (2310, 874572), (2351, 859320), (2387, 846360), (2520, 801691), (2604, 775830), (2728, 740565), (2772, 728810), (2790, 724108), (3069, 658280), (3080, 655929), (3255, 620664), (3410, 592452), (3465, 583048), (3720, 543081), (3906, 517220), (3960, 510167), (4092, 493710), (4340, 465498), (4620, 437286), (4702, 429660), (4774, 423180), (5115, 394968), (5208, 387915), (5544, 364405), (5580, 362054), (6138, 329140), (6510, 310332), (6820, 296226), (6930, 291524), (7053, 286440), (7161, 282120), (7812, 258610), (8184, 246855), (8680, 232749), (9240, 218643), (9404, 214830), (9548, 211590), (9765, 206888), (10230, 197484), (11160, 181027), (11755, 171864), (11935, 169272), (12276, 164570), (13020, 155166), (13640, 148113), (13860, 145762), (14106, 143220), (14322, 141060), (15345, 131656), (15624, 129305), (16457, 122760), (18808, 107415), (19096, 105795), (19530, 103444), (20460, 98742), (21159, 95480), (21483, 94040), (23510, 85932), (23870, 84636), (24552, 82285), (25861, 78120), (26040, 77583), (27720, 72881), (28212, 71610), (28644, 70530), (30690, 65828), (32914, 61380), (35265, 57288), (35805, 56424), (39060, 51722), (40920, 49371), (42318, 47740), (42966, 47020)]