1555251840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 320

約数和(自身を含む): 5850108000

約数和(自身を除く): 4294856160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1296, 1368, 1440, 1520, 1539, 1579, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3158, 3240, 3420, 3456, 3648, 4104, 4320, 4560, 4737, 5130, 5184, 5472, 5760, 6080, 6156, 6316, 6480, 6840, 7296, 7695, 7895, 8208, 8640, 9120, 9474, 10260, 10368, 10944, 12160, 12312, 12632, 12960, 13680, 14211, 15390, 15790, 16416, 17280, 18240, 18948, 20520, 21888, 23685, 24624, 25264, 25920, 27360, 28422, 30001, 30780, 31580, 32832, 36480, 37896, 41040, 42633, 47370, 49248, 50528, 51840, 54720, 56844, 60002, 61560, 63160, 65664, 71055, 75792, 82080, 85266, 90003, 94740, 98496, 101056, 109440, 113688, 120004, 123120, 126320, 127899, 142110, 150005, 151584, 164160, 170532, 180006, 189480, 196992, 202112, 213165, 227376, 240008, 246240, 252640, 255798, 270009, 284220, 300010, 303168, 328320, 341064, 360012, 378960, 426330, 450015, 454752, 480016, 492480, 505280, 511596, 540018, 568440, 600020, 606336, 639495, 682128, 720024, 757920, 810027, 852660, 900030, 909504, 960032, 984960, 1010560, 1023192, 1080036, 1136880, 1200040, 1278990, 1350045, 1364256, 1440048, 1515840, 1620054, 1705320, 1800060, 1819008, 1920064, 2046384, 2160072, 2273760, 2400080, 2430081, 2557980, 2700090, 2728512, 2880096, 3031680, 3240108, 3410640, 3600120, 3840128, 4050135, 4092768, 4320144, 4547520, 4800160, 4860162, 5115960, 5400180, 5457024, 5760192, 6480216, 6821280, 7200240, 8100270, 8185536, 8640288, 9095040, 9600320, 9720324, 10231920, 10800360, 11520384, 12150405, 12960432, 13642560, 14400480, 16200540, 16371072, 17280576, 19200640, 19440648, 20463840, 21600720, 24300810, 25920864, 27285120, 28800960, 32401080, 34561152, 38881296, 40927680, 43201440, 48601620, 51841728, 57601920, 64802160, 77762592, 81855360, 86402880, 97203240, 103683456, 129604320, 155525184, 172805760, 194406480, 259208640, 311050368, 388812960, 518417280, 777625920, 1555251840]

約数ペア:

[(1, 1555251840), (2, 777625920), (3, 518417280), (4, 388812960), (5, 311050368), (6, 259208640), (8, 194406480), (9, 172805760), (10, 155525184), (12, 129604320), (15, 103683456), (16, 97203240), (18, 86402880), (19, 81855360), (20, 77762592), (24, 64802160), (27, 57601920), (30, 51841728), (32, 48601620), (36, 43201440), (38, 40927680), (40, 38881296), (45, 34561152), (48, 32401080), (54, 28800960), (57, 27285120), (60, 25920864), (64, 24300810), (72, 21600720), (76, 20463840), (80, 19440648), (81, 19200640), (90, 17280576), (95, 16371072), (96, 16200540), (108, 14400480), (114, 13642560), (120, 12960432), (128, 12150405), (135, 11520384), (144, 10800360), (152, 10231920), (160, 9720324), (162, 9600320), (171, 9095040), (180, 8640288), (190, 8185536), (192, 8100270), (216, 7200240), (228, 6821280), (240, 6480216), (270, 5760192), (285, 5457024), (288, 5400180), (304, 5115960), (320, 4860162), (324, 4800160), (342, 4547520), (360, 4320144), (380, 4092768), (384, 4050135), (405, 3840128), (432, 3600120), (456, 3410640), (480, 3240108), (513, 3031680), (540, 2880096), (570, 2728512), (576, 2700090), (608, 2557980), (640, 2430081), (648, 2400080), (684, 2273760), (720, 2160072), (760, 2046384), (810, 1920064), (855, 1819008), (864, 1800060), (912, 1705320), (960, 1620054), (1026, 1515840), (1080, 1440048), (1140, 1364256), (1152, 1350045), (1216, 1278990), (1296, 1200040), (1368, 1136880), (1440, 1080036), (1520, 1023192), (1539, 1010560), (1579, 984960), (1620, 960032), (1710, 909504), (1728, 900030), (1824, 852660), (1920, 810027), (2052, 757920), (2160, 720024), (2280, 682128), (2432, 639495), (2565, 606336), (2592, 600020), (2736, 568440), (2880, 540018), (3040, 511596), (3078, 505280), (3158, 492480), (3240, 480016), (3420, 454752), (3456, 450015), (3648, 426330), (4104, 378960), (4320, 360012), (4560, 341064), (4737, 328320), (5130, 303168), (5184, 300010), (5472, 284220), (5760, 270009), (6080, 255798), (6156, 252640), (6316, 246240), (6480, 240008), (6840, 227376), (7296, 213165), (7695, 202112), (7895, 196992), (8208, 189480), (8640, 180006), (9120, 170532), (9474, 164160), (10260, 151584), (10368, 150005), (10944, 142110), (12160, 127899), (12312, 126320), (12632, 123120), (12960, 120004), (13680, 113688), (14211, 109440), (15390, 101056), (15790, 98496), (16416, 94740), (17280, 90003), (18240, 85266), (18948, 82080), (20520, 75792), (21888, 71055), (23685, 65664), (24624, 63160), (25264, 61560), (25920, 60002), (27360, 56844), (28422, 54720), (30001, 51840), (30780, 50528), (31580, 49248), (32832, 47370), (36480, 42633), (37896, 41040)]