2165441760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 7698862080

約数和(自身を除く): 5533420320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 179, 180, 186, 240, 248, 271, 279, 288, 310, 358, 360, 372, 465, 480, 496, 537, 542, 558, 620, 716, 720, 744, 813, 895, 930, 992, 1074, 1084, 1116, 1240, 1355, 1395, 1432, 1440, 1488, 1611, 1626, 1790, 1860, 2148, 2168, 2232, 2439, 2480, 2685, 2710, 2790, 2864, 2976, 3222, 3252, 3580, 3720, 4065, 4296, 4336, 4464, 4878, 4960, 5370, 5420, 5549, 5580, 5728, 6444, 6504, 7160, 7440, 8055, 8130, 8401, 8592, 8672, 8928, 9756, 10740, 10840, 11098, 11160, 12195, 12888, 13008, 14320, 14880, 16110, 16260, 16647, 16802, 17184, 19512, 21480, 21680, 22196, 22320, 24390, 25203, 25776, 26016, 27745, 28640, 32220, 32520, 33294, 33604, 39024, 42005, 42960, 43360, 44392, 44640, 48509, 48780, 49941, 50406, 51552, 55490, 64440, 65040, 66588, 67208, 75609, 78048, 83235, 84010, 85920, 88784, 97018, 97560, 99882, 100812, 110980, 126015, 128880, 130080, 133176, 134416, 145527, 151218, 166470, 168020, 177568, 194036, 195120, 199764, 201624, 221960, 242545, 249705, 252030, 257760, 266352, 268832, 291054, 302436, 332940, 336040, 378045, 388072, 390240, 399528, 403248, 436581, 443920, 485090, 499410, 504060, 532704, 582108, 604872, 665880, 672080, 727635, 756090, 776144, 799056, 806496, 873162, 887840, 970180, 998820, 1008120, 1164216, 1209744, 1331760, 1344160, 1455270, 1503779, 1512180, 1552288, 1598112, 1746324, 1940360, 1997640, 2016240, 2182905, 2328432, 2419488, 2663520, 2910540, 3007558, 3024360, 3492648, 3880720, 3995280, 4032480, 4365810, 4511337, 4656864, 5821080, 6015116, 6048720, 6985296, 7518895, 7761440, 7990560, 8731620, 9022674, 11642160, 12030232, 12097440, 13534011, 13970592, 15037790, 17463240, 18045348, 22556685, 23284320, 24060464, 27068022, 30075580, 34926480, 36090696, 45113370, 48120928, 54136044, 60151160, 67670055, 69852960, 72181392, 90226740, 108272088, 120302320, 135340110, 144362784, 180453480, 216544176, 240604640, 270680220, 360906960, 433088352, 541360440, 721813920, 1082720880, 2165441760]

約数ペア:

[(1, 2165441760), (2, 1082720880), (3, 721813920), (4, 541360440), (5, 433088352), (6, 360906960), (8, 270680220), (9, 240604640), (10, 216544176), (12, 180453480), (15, 144362784), (16, 135340110), (18, 120302320), (20, 108272088), (24, 90226740), (30, 72181392), (31, 69852960), (32, 67670055), (36, 60151160), (40, 54136044), (45, 48120928), (48, 45113370), (60, 36090696), (62, 34926480), (72, 30075580), (80, 27068022), (90, 24060464), (93, 23284320), (96, 22556685), (120, 18045348), (124, 17463240), (144, 15037790), (155, 13970592), (160, 13534011), (179, 12097440), (180, 12030232), (186, 11642160), (240, 9022674), (248, 8731620), (271, 7990560), (279, 7761440), (288, 7518895), (310, 6985296), (358, 6048720), (360, 6015116), (372, 5821080), (465, 4656864), (480, 4511337), (496, 4365810), (537, 4032480), (542, 3995280), (558, 3880720), (620, 3492648), (716, 3024360), (720, 3007558), (744, 2910540), (813, 2663520), (895, 2419488), (930, 2328432), (992, 2182905), (1074, 2016240), (1084, 1997640), (1116, 1940360), (1240, 1746324), (1355, 1598112), (1395, 1552288), (1432, 1512180), (1440, 1503779), (1488, 1455270), (1611, 1344160), (1626, 1331760), (1790, 1209744), (1860, 1164216), (2148, 1008120), (2168, 998820), (2232, 970180), (2439, 887840), (2480, 873162), (2685, 806496), (2710, 799056), (2790, 776144), (2864, 756090), (2976, 727635), (3222, 672080), (3252, 665880), (3580, 604872), (3720, 582108), (4065, 532704), (4296, 504060), (4336, 499410), (4464, 485090), (4878, 443920), (4960, 436581), (5370, 403248), (5420, 399528), (5549, 390240), (5580, 388072), (5728, 378045), (6444, 336040), (6504, 332940), (7160, 302436), (7440, 291054), (8055, 268832), (8130, 266352), (8401, 257760), (8592, 252030), (8672, 249705), (8928, 242545), (9756, 221960), (10740, 201624), (10840, 199764), (11098, 195120), (11160, 194036), (12195, 177568), (12888, 168020), (13008, 166470), (14320, 151218), (14880, 145527), (16110, 134416), (16260, 133176), (16647, 130080), (16802, 128880), (17184, 126015), (19512, 110980), (21480, 100812), (21680, 99882), (22196, 97560), (22320, 97018), (24390, 88784), (25203, 85920), (25776, 84010), (26016, 83235), (27745, 78048), (28640, 75609), (32220, 67208), (32520, 66588), (33294, 65040), (33604, 64440), (39024, 55490), (42005, 51552), (42960, 50406), (43360, 49941), (44392, 48780), (44640, 48509)]