217089360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 777338640

約数和(自身を除く): 560249280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 111, 116, 120, 144, 145, 148, 174, 180, 185, 222, 232, 240, 261, 281, 290, 296, 333, 348, 360, 370, 435, 444, 464, 522, 555, 562, 580, 592, 666, 696, 720, 740, 843, 870, 888, 1044, 1073, 1110, 1124, 1160, 1305, 1332, 1392, 1405, 1480, 1665, 1686, 1740, 1776, 2088, 2146, 2220, 2248, 2320, 2529, 2610, 2664, 2810, 2960, 3219, 3330, 3372, 3480, 4176, 4215, 4292, 4440, 4496, 5058, 5220, 5328, 5365, 5620, 6438, 6660, 6744, 6960, 8149, 8430, 8584, 8880, 9657, 10116, 10397, 10440, 10730, 11240, 12645, 12876, 13320, 13488, 16095, 16298, 16860, 17168, 19314, 20232, 20794, 20880, 21460, 22480, 24447, 25290, 25752, 26640, 31191, 32190, 32596, 33720, 38628, 40464, 40745, 41588, 42920, 48285, 48894, 50580, 51504, 51985, 62382, 64380, 65192, 67440, 73341, 77256, 81490, 83176, 85840, 93573, 96570, 97788, 101160, 103970, 122235, 124764, 128760, 130384, 146682, 154512, 155955, 162980, 166352, 187146, 193140, 195576, 202320, 207940, 244470, 249528, 257520, 293364, 301513, 311910, 325960, 366705, 374292, 386280, 391152, 415880, 467865, 488940, 499056, 586728, 603026, 623820, 651920, 733410, 748584, 772560, 831760, 904539, 935730, 977880, 1173456, 1206052, 1247640, 1466820, 1497168, 1507565, 1809078, 1871460, 1955760, 2412104, 2495280, 2713617, 2933640, 3015130, 3618156, 3742920, 4522695, 4824208, 5427234, 5867280, 6030260, 7236312, 7485840, 9045390, 10854468, 12060520, 13568085, 14472624, 18090780, 21708936, 24121040, 27136170, 36181560, 43417872, 54272340, 72363120, 108544680, 217089360]

約数ペア:

[(1, 217089360), (2, 108544680), (3, 72363120), (4, 54272340), (5, 43417872), (6, 36181560), (8, 27136170), (9, 24121040), (10, 21708936), (12, 18090780), (15, 14472624), (16, 13568085), (18, 12060520), (20, 10854468), (24, 9045390), (29, 7485840), (30, 7236312), (36, 6030260), (37, 5867280), (40, 5427234), (45, 4824208), (48, 4522695), (58, 3742920), (60, 3618156), (72, 3015130), (74, 2933640), (80, 2713617), (87, 2495280), (90, 2412104), (111, 1955760), (116, 1871460), (120, 1809078), (144, 1507565), (145, 1497168), (148, 1466820), (174, 1247640), (180, 1206052), (185, 1173456), (222, 977880), (232, 935730), (240, 904539), (261, 831760), (281, 772560), (290, 748584), (296, 733410), (333, 651920), (348, 623820), (360, 603026), (370, 586728), (435, 499056), (444, 488940), (464, 467865), (522, 415880), (555, 391152), (562, 386280), (580, 374292), (592, 366705), (666, 325960), (696, 311910), (720, 301513), (740, 293364), (843, 257520), (870, 249528), (888, 244470), (1044, 207940), (1073, 202320), (1110, 195576), (1124, 193140), (1160, 187146), (1305, 166352), (1332, 162980), (1392, 155955), (1405, 154512), (1480, 146682), (1665, 130384), (1686, 128760), (1740, 124764), (1776, 122235), (2088, 103970), (2146, 101160), (2220, 97788), (2248, 96570), (2320, 93573), (2529, 85840), (2610, 83176), (2664, 81490), (2810, 77256), (2960, 73341), (3219, 67440), (3330, 65192), (3372, 64380), (3480, 62382), (4176, 51985), (4215, 51504), (4292, 50580), (4440, 48894), (4496, 48285), (5058, 42920), (5220, 41588), (5328, 40745), (5365, 40464), (5620, 38628), (6438, 33720), (6660, 32596), (6744, 32190), (6960, 31191), (8149, 26640), (8430, 25752), (8584, 25290), (8880, 24447), (9657, 22480), (10116, 21460), (10397, 20880), (10440, 20794), (10730, 20232), (11240, 19314), (12645, 17168), (12876, 16860), (13320, 16298), (13488, 16095)]