2005179480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 6970438800

約数和(自身を除く): 4965259320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 179, 180, 185, 222, 232, 261, 290, 296, 333, 348, 358, 360, 370, 435, 444, 522, 537, 555, 580, 666, 696, 716, 740, 841, 870, 888, 895, 1044, 1073, 1074, 1110, 1160, 1305, 1332, 1432, 1480, 1611, 1665, 1682, 1740, 1790, 2088, 2146, 2148, 2220, 2523, 2610, 2664, 2685, 3219, 3222, 3330, 3364, 3480, 3580, 4205, 4292, 4296, 4440, 5046, 5191, 5220, 5365, 5370, 6438, 6444, 6623, 6660, 6728, 7160, 7569, 8055, 8410, 8584, 9657, 10092, 10382, 10440, 10730, 10740, 12615, 12876, 12888, 13246, 13320, 15138, 15573, 16095, 16110, 16820, 19314, 19869, 20184, 20764, 21460, 21480, 25230, 25752, 25955, 26492, 30276, 31117, 31146, 32190, 32220, 33115, 33640, 37845, 38628, 39738, 41528, 42920, 46719, 48285, 50460, 51910, 52984, 59607, 60552, 62234, 62292, 64380, 64440, 66230, 75690, 77256, 77865, 79476, 93351, 93438, 96570, 99345, 100920, 103820, 119214, 124468, 124584, 128760, 132460, 150539, 151380, 155585, 155730, 158952, 186702, 186876, 192067, 193140, 198690, 207640, 233595, 238428, 248936, 264920, 280053, 298035, 301078, 302760, 311170, 311460, 373404, 373752, 384134, 386280, 397380, 451617, 466755, 467190, 476856, 560106, 576201, 596070, 602156, 622340, 622920, 746808, 752695, 768268, 794760, 903234, 933510, 934380, 960335, 1120212, 1152402, 1192140, 1204312, 1244680, 1354851, 1400265, 1505390, 1536536, 1728603, 1806468, 1867020, 1868760, 1920670, 2240424, 2258085, 2304804, 2384280, 2709702, 2800530, 2881005, 3010780, 3457206, 3612936, 3734040, 3841340, 4516170, 4609608, 5419404, 5569943, 5601060, 5762010, 6021560, 6774255, 6914412, 7682680, 8643015, 9032340, 10838808, 11139886, 11202120, 11524020, 13548510, 13828824, 16709829, 17286030, 18064680, 22279772, 23048040, 27097020, 27849715, 33419658, 34572060, 44559544, 50129487, 54194040, 55699430, 66839316, 69144120, 83549145, 100258974, 111398860, 133678632, 167098290, 200517948, 222797720, 250647435, 334196580, 401035896, 501294870, 668393160, 1002589740, 2005179480]

約数ペア:

[(1, 2005179480), (2, 1002589740), (3, 668393160), (4, 501294870), (5, 401035896), (6, 334196580), (8, 250647435), (9, 222797720), (10, 200517948), (12, 167098290), (15, 133678632), (18, 111398860), (20, 100258974), (24, 83549145), (29, 69144120), (30, 66839316), (36, 55699430), (37, 54194040), (40, 50129487), (45, 44559544), (58, 34572060), (60, 33419658), (72, 27849715), (74, 27097020), (87, 23048040), (90, 22279772), (111, 18064680), (116, 17286030), (120, 16709829), (145, 13828824), (148, 13548510), (174, 11524020), (179, 11202120), (180, 11139886), (185, 10838808), (222, 9032340), (232, 8643015), (261, 7682680), (290, 6914412), (296, 6774255), (333, 6021560), (348, 5762010), (358, 5601060), (360, 5569943), (370, 5419404), (435, 4609608), (444, 4516170), (522, 3841340), (537, 3734040), (555, 3612936), (580, 3457206), (666, 3010780), (696, 2881005), (716, 2800530), (740, 2709702), (841, 2384280), (870, 2304804), (888, 2258085), (895, 2240424), (1044, 1920670), (1073, 1868760), (1074, 1867020), (1110, 1806468), (1160, 1728603), (1305, 1536536), (1332, 1505390), (1432, 1400265), (1480, 1354851), (1611, 1244680), (1665, 1204312), (1682, 1192140), (1740, 1152402), (1790, 1120212), (2088, 960335), (2146, 934380), (2148, 933510), (2220, 903234), (2523, 794760), (2610, 768268), (2664, 752695), (2685, 746808), (3219, 622920), (3222, 622340), (3330, 602156), (3364, 596070), (3480, 576201), (3580, 560106), (4205, 476856), (4292, 467190), (4296, 466755), (4440, 451617), (5046, 397380), (5191, 386280), (5220, 384134), (5365, 373752), (5370, 373404), (6438, 311460), (6444, 311170), (6623, 302760), (6660, 301078), (6728, 298035), (7160, 280053), (7569, 264920), (8055, 248936), (8410, 238428), (8584, 233595), (9657, 207640), (10092, 198690), (10382, 193140), (10440, 192067), (10730, 186876), (10740, 186702), (12615, 158952), (12876, 155730), (12888, 155585), (13246, 151380), (13320, 150539), (15138, 132460), (15573, 128760), (16095, 124584), (16110, 124468), (16820, 119214), (19314, 103820), (19869, 100920), (20184, 99345), (20764, 96570), (21460, 93438), (21480, 93351), (25230, 79476), (25752, 77865), (25955, 77256), (26492, 75690), (30276, 66230), (31117, 64440), (31146, 64380), (32190, 62292), (32220, 62234), (33115, 60552), (33640, 59607), (37845, 52984), (38628, 51910), (39738, 50460), (41528, 48285), (42920, 46719)]