20054805120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4553

約数の個数: 512

約数和(自身を含む): 83386713600

約数和(自身を除く): 63331908480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 160, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 320, 333, 336, 360, 370, 378, 384, 420, 432, 444, 448, 480, 504, 518, 540, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 756, 777, 840, 864, 888, 896, 945, 960, 999, 1008, 1036, 1080, 1110, 1120, 1152, 1184, 1260, 1295, 1332, 1344, 1440, 1480, 1512, 1554, 1665, 1680, 1728, 1776, 1890, 1920, 1998, 2016, 2072, 2160, 2220, 2240, 2331, 2368, 2520, 2590, 2664, 2688, 2880, 2960, 3024, 3108, 3330, 3360, 3456, 3552, 3780, 3885, 3996, 4032, 4144, 4320, 4440, 4480, 4481, 4662, 4736, 4995, 5040, 5180, 5328, 5760, 5920, 6048, 6216, 6660, 6720, 6993, 7104, 7560, 7770, 7992, 8064, 8288, 8640, 8880, 8962, 9324, 9990, 10080, 10360, 10656, 11655, 11840, 12096, 12432, 13320, 13440, 13443, 13986, 14208, 15120, 15540, 15984, 16576, 17280, 17760, 17924, 18648, 19980, 20160, 20720, 21312, 22405, 23310, 23680, 24192, 24864, 26640, 26886, 27972, 30240, 31080, 31367, 31968, 33152, 34965, 35520, 35848, 37296, 39960, 40320, 40329, 41440, 42624, 44810, 46620, 49728, 53280, 53772, 55944, 60480, 62160, 62734, 63936, 67215, 69930, 71040, 71696, 74592, 79920, 80658, 82880, 89620, 93240, 94101, 99456, 106560, 107544, 111888, 120960, 120987, 124320, 125468, 127872, 134430, 139860, 143392, 149184, 156835, 159840, 161316, 165760, 165797, 179240, 186480, 188202, 201645, 213120, 215088, 223776, 241974, 248640, 250936, 268860, 279720, 282303, 286784, 298368, 313670, 319680, 322632, 331594, 358480, 372960, 376404, 403290, 430176, 447552, 470505, 483948, 497280, 497391, 501872, 537720, 559440, 564606, 573568, 604935, 627340, 639360, 645264, 663188, 716960, 745920, 752808, 806580, 828985, 846909, 860352, 895104, 941010, 967896, 994782, 1003744, 1075440, 1118880, 1129212, 1160579, 1209870, 1254680, 1290528, 1326376, 1411515, 1433920, 1491840, 1492173, 1505616, 1613160, 1657970, 1693818, 1720704, 1882020, 1935792, 1989564, 2007488, 2150880, 2237760, 2258424, 2321158, 2419740, 2486955, 2509360, 2581056, 2652752, 2823030, 2867840, 2984346, 3011232, 3226320, 3315940, 3387636, 3481737, 3764040, 3871584, 3979128, 4014976, 4234545, 4301760, 4475520, 4476519, 4516848, 4642316, 4839480, 4973910, 5018720, 5162112, 5305504, 5646060, 5802895, 5968692, 6022464, 6452640, 6631880, 6775272, 6963474, 7460865, 7528080, 7743168, 7958256, 8469090, 8603520, 8953038, 9033696, 9284632, 9678960, 9947820, 10037440, 10445211, 10611008, 11292120, 11605790, 11937384, 12044928, 12905280, 13263760, 13550544, 13926948, 14921730, 15056160, 15486336, 15916512, 16938180, 17408685, 17906076, 18067392, 18569264, 19357920, 19895640, 20074880, 20890422, 21222016, 22382595, 22584240, 23211580, 23874768, 25810560, 26527520, 27101088, 27853896, 29843460, 30112320, 31335633, 31833024, 33876360, 34817370, 35812152, 36134784, 37138528, 38715840, 39791280, 41780844, 44765190, 45168480, 46423160, 47749536, 52226055, 53055040, 54202176, 55707792, 59686920, 60224640, 62671266, 63666048, 67752720, 69634740, 71624304, 74277056, 77431680, 79582560, 83561688, 89530380, 90336960, 92846320, 95499072, 104452110, 106110080, 108404352, 111415584, 119373840, 125342532, 135505440, 139269480, 143248608, 148554112, 156678165, 159165120, 167123376, 179060760, 180673920, 185692640, 190998144, 208904220, 222831168, 238747680, 250685064, 271010880, 278538960, 286497216, 313356330, 318330240, 334246752, 358121520, 371385280, 417808440, 445662336, 477495360, 501370128, 542021760, 557077920, 572994432, 626712660, 668493504, 716243040, 742770560, 835616880, 954990720, 1002740256, 1114155840, 1253425320, 1336987008, 1432486080, 1671233760, 2005480512, 2228311680, 2506850640, 2864972160, 3342467520, 4010961024, 5013701280, 6684935040, 10027402560, 20054805120]

約数ペア:

[(1, 20054805120), (2, 10027402560), (3, 6684935040), (4, 5013701280), (5, 4010961024), (6, 3342467520), (7, 2864972160), (8, 2506850640), (9, 2228311680), (10, 2005480512), (12, 1671233760), (14, 1432486080), (15, 1336987008), (16, 1253425320), (18, 1114155840), (20, 1002740256), (21, 954990720), (24, 835616880), (27, 742770560), (28, 716243040), (30, 668493504), (32, 626712660), (35, 572994432), (36, 557077920), (37, 542021760), (40, 501370128), (42, 477495360), (45, 445662336), (48, 417808440), (54, 371385280), (56, 358121520), (60, 334246752), (63, 318330240), (64, 313356330), (70, 286497216), (72, 278538960), (74, 271010880), (80, 250685064), (84, 238747680), (90, 222831168), (96, 208904220), (105, 190998144), (108, 185692640), (111, 180673920), (112, 179060760), (120, 167123376), (126, 159165120), (128, 156678165), (135, 148554112), (140, 143248608), (144, 139269480), (148, 135505440), (160, 125342532), (168, 119373840), (180, 111415584), (185, 108404352), (189, 106110080), (192, 104452110), (210, 95499072), (216, 92846320), (222, 90336960), (224, 89530380), (240, 83561688), (252, 79582560), (259, 77431680), (270, 74277056), (280, 71624304), (288, 69634740), (296, 67752720), (315, 63666048), (320, 62671266), (333, 60224640), (336, 59686920), (360, 55707792), (370, 54202176), (378, 53055040), (384, 52226055), (420, 47749536), (432, 46423160), (444, 45168480), (448, 44765190), (480, 41780844), (504, 39791280), (518, 38715840), (540, 37138528), (555, 36134784), (560, 35812152), (576, 34817370), (592, 33876360), (630, 31833024), (640, 31335633), (666, 30112320), (672, 29843460), (720, 27853896), (740, 27101088), (756, 26527520), (777, 25810560), (840, 23874768), (864, 23211580), (888, 22584240), (896, 22382595), (945, 21222016), (960, 20890422), (999, 20074880), (1008, 19895640), (1036, 19357920), (1080, 18569264), (1110, 18067392), (1120, 17906076), (1152, 17408685), (1184, 16938180), (1260, 15916512), (1295, 15486336), (1332, 15056160), (1344, 14921730), (1440, 13926948), (1480, 13550544), (1512, 13263760), (1554, 12905280), (1665, 12044928), (1680, 11937384), (1728, 11605790), (1776, 11292120), (1890, 10611008), (1920, 10445211), (1998, 10037440), (2016, 9947820), (2072, 9678960), (2160, 9284632), (2220, 9033696), (2240, 8953038), (2331, 8603520), (2368, 8469090), (2520, 7958256), (2590, 7743168), (2664, 7528080), (2688, 7460865), (2880, 6963474), (2960, 6775272), (3024, 6631880), (3108, 6452640), (3330, 6022464), (3360, 5968692), (3456, 5802895), (3552, 5646060), (3780, 5305504), (3885, 5162112), (3996, 5018720), (4032, 4973910), (4144, 4839480), (4320, 4642316), (4440, 4516848), (4480, 4476519), (4481, 4475520), (4662, 4301760), (4736, 4234545), (4995, 4014976), (5040, 3979128), (5180, 3871584), (5328, 3764040), (5760, 3481737), (5920, 3387636), (6048, 3315940), (6216, 3226320), (6660, 3011232), (6720, 2984346), (6993, 2867840), (7104, 2823030), (7560, 2652752), (7770, 2581056), (7992, 2509360), (8064, 2486955), (8288, 2419740), (8640, 2321158), (8880, 2258424), (8962, 2237760), (9324, 2150880), (9990, 2007488), (10080, 1989564), (10360, 1935792), (10656, 1882020), (11655, 1720704), (11840, 1693818), (12096, 1657970), (12432, 1613160), (13320, 1505616), (13440, 1492173), (13443, 1491840), (13986, 1433920), (14208, 1411515), (15120, 1326376), (15540, 1290528), (15984, 1254680), (16576, 1209870), (17280, 1160579), (17760, 1129212), (17924, 1118880), (18648, 1075440), (19980, 1003744), (20160, 994782), (20720, 967896), (21312, 941010), (22405, 895104), (23310, 860352), (23680, 846909), (24192, 828985), (24864, 806580), (26640, 752808), (26886, 745920), (27972, 716960), (30240, 663188), (31080, 645264), (31367, 639360), (31968, 627340), (33152, 604935), (34965, 573568), (35520, 564606), (35848, 559440), (37296, 537720), (39960, 501872), (40320, 497391), (40329, 497280), (41440, 483948), (42624, 470505), (44810, 447552), (46620, 430176), (49728, 403290), (53280, 376404), (53772, 372960), (55944, 358480), (60480, 331594), (62160, 322632), (62734, 319680), (63936, 313670), (67215, 298368), (69930, 286784), (71040, 282303), (71696, 279720), (74592, 268860), (79920, 250936), (80658, 248640), (82880, 241974), (89620, 223776), (93240, 215088), (94101, 213120), (99456, 201645), (106560, 188202), (107544, 186480), (111888, 179240), (120960, 165797), (120987, 165760), (124320, 161316), (125468, 159840), (127872, 156835), (134430, 149184), (139860, 143392)]