406408320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 256

約数和(自身を含む): 1490832000

約数和(自身を除く): 1084423680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 811, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1566, 1622, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2433, 2610, 2784, 2880, 3132, 3244, 3456, 3480, 3712, 3915, 4055, 4176, 4320, 4640, 4866, 5220, 5568, 5760, 6264, 6488, 6960, 7299, 7830, 8110, 8352, 8640, 9280, 9732, 10440, 11136, 12165, 12528, 12976, 13920, 14598, 15660, 16220, 16704, 17280, 18560, 19464, 20880, 21897, 23519, 24330, 25056, 25952, 27840, 29196, 31320, 32440, 33408, 36495, 38928, 41760, 43794, 47038, 48660, 50112, 51904, 55680, 58392, 62640, 64880, 70557, 72990, 77856, 83520, 87588, 94076, 97320, 100224, 103808, 109485, 116784, 117595, 125280, 129760, 141114, 145980, 155712, 167040, 175176, 188152, 194640, 211671, 218970, 233568, 235190, 250560, 259520, 282228, 291960, 311424, 350352, 352785, 376304, 389280, 423342, 437940, 467136, 470380, 501120, 519040, 564456, 583920, 635013, 700704, 705570, 752608, 778560, 846684, 875880, 934272, 940760, 1058355, 1128912, 1167840, 1270026, 1401408, 1411140, 1505216, 1557120, 1693368, 1751760, 1881520, 2116710, 2257824, 2335680, 2540052, 2802816, 2822280, 3010432, 3175065, 3386736, 3503520, 3763040, 4233420, 4515648, 4671360, 5080104, 5644560, 6350130, 6773472, 7007040, 7526080, 8466840, 9031296, 10160208, 11289120, 12700260, 13546944, 14014080, 15052160, 16933680, 20320416, 22578240, 25400520, 27093888, 33867360, 40640832, 45156480, 50801040, 67734720, 81281664, 101602080, 135469440, 203204160, 406408320]

約数ペア:

[(1, 406408320), (2, 203204160), (3, 135469440), (4, 101602080), (5, 81281664), (6, 67734720), (8, 50801040), (9, 45156480), (10, 40640832), (12, 33867360), (15, 27093888), (16, 25400520), (18, 22578240), (20, 20320416), (24, 16933680), (27, 15052160), (29, 14014080), (30, 13546944), (32, 12700260), (36, 11289120), (40, 10160208), (45, 9031296), (48, 8466840), (54, 7526080), (58, 7007040), (60, 6773472), (64, 6350130), (72, 5644560), (80, 5080104), (87, 4671360), (90, 4515648), (96, 4233420), (108, 3763040), (116, 3503520), (120, 3386736), (128, 3175065), (135, 3010432), (144, 2822280), (145, 2802816), (160, 2540052), (174, 2335680), (180, 2257824), (192, 2116710), (216, 1881520), (232, 1751760), (240, 1693368), (261, 1557120), (270, 1505216), (288, 1411140), (290, 1401408), (320, 1270026), (348, 1167840), (360, 1128912), (384, 1058355), (432, 940760), (435, 934272), (464, 875880), (480, 846684), (522, 778560), (540, 752608), (576, 705570), (580, 700704), (640, 635013), (696, 583920), (720, 564456), (783, 519040), (811, 501120), (864, 470380), (870, 467136), (928, 437940), (960, 423342), (1044, 389280), (1080, 376304), (1152, 352785), (1160, 350352), (1305, 311424), (1392, 291960), (1440, 282228), (1566, 259520), (1622, 250560), (1728, 235190), (1740, 233568), (1856, 218970), (1920, 211671), (2088, 194640), (2160, 188152), (2320, 175176), (2433, 167040), (2610, 155712), (2784, 145980), (2880, 141114), (3132, 129760), (3244, 125280), (3456, 117595), (3480, 116784), (3712, 109485), (3915, 103808), (4055, 100224), (4176, 97320), (4320, 94076), (4640, 87588), (4866, 83520), (5220, 77856), (5568, 72990), (5760, 70557), (6264, 64880), (6488, 62640), (6960, 58392), (7299, 55680), (7830, 51904), (8110, 50112), (8352, 48660), (8640, 47038), (9280, 43794), (9732, 41760), (10440, 38928), (11136, 36495), (12165, 33408), (12528, 32440), (12976, 31320), (13920, 29196), (14598, 27840), (15660, 25952), (16220, 25056), (16704, 24330), (17280, 23519), (18560, 21897), (19464, 20880)]