20153858560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:152

約数の個数: 480

約数和(自身を含む): 58508790912

約数和(自身を除く): 38354932352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 32, 37, 40, 44, 46, 55, 58, 64, 74, 80, 88, 92, 110, 115, 116, 128, 145, 148, 160, 176, 184, 185, 220, 230, 232, 253, 256, 290, 296, 319, 320, 352, 368, 370, 407, 440, 460, 464, 506, 512, 580, 592, 638, 640, 667, 704, 736, 740, 814, 841, 851, 880, 920, 928, 1012, 1073, 1160, 1184, 1265, 1276, 1280, 1334, 1408, 1472, 1480, 1595, 1628, 1682, 1702, 1760, 1840, 1856, 2024, 2035, 2146, 2320, 2368, 2530, 2552, 2560, 2668, 2816, 2944, 2960, 3190, 3256, 3335, 3364, 3404, 3520, 3680, 3712, 4048, 4070, 4205, 4255, 4292, 4640, 4736, 5060, 5104, 5336, 5365, 5632, 5888, 5920, 6380, 6512, 6670, 6728, 6808, 7040, 7337, 7360, 7424, 8096, 8140, 8410, 8510, 8584, 9251, 9280, 9361, 9472, 10120, 10208, 10672, 10730, 11776, 11803, 11840, 12760, 13024, 13340, 13456, 13616, 14080, 14674, 14720, 14848, 16192, 16280, 16820, 17020, 17168, 18502, 18560, 18722, 18944, 19343, 20240, 20416, 21344, 21460, 23606, 23680, 24679, 25520, 26048, 26680, 26912, 27232, 28160, 29348, 29440, 31117, 32384, 32560, 33640, 34040, 34336, 36685, 37004, 37120, 37444, 38686, 40480, 40832, 42688, 42920, 46255, 46805, 47212, 47360, 49358, 51040, 52096, 53360, 53824, 54464, 58696, 58880, 59015, 62234, 64768, 65120, 67280, 68080, 68672, 73370, 74008, 74240, 74888, 77372, 80960, 81664, 85376, 85840, 92510, 93610, 94424, 94720, 96715, 98716, 102080, 104192, 106720, 107648, 108928, 117392, 118030, 123395, 124468, 129536, 130240, 134560, 136160, 137344, 146740, 148016, 149776, 154744, 155585, 161920, 163328, 170752, 171680, 185020, 187220, 188848, 193430, 197432, 204160, 208384, 212773, 213440, 215296, 217856, 234784, 236060, 246790, 248936, 260480, 269120, 271469, 272320, 274688, 293480, 296032, 299552, 309488, 311170, 323840, 341504, 342287, 343360, 370040, 374440, 377696, 386860, 394864, 408320, 425546, 426880, 430592, 435712, 469568, 472120, 493580, 497872, 520960, 538240, 542938, 544640, 549376, 586960, 592064, 599104, 618976, 622340, 647680, 684574, 686720, 715691, 740080, 748880, 755392, 773720, 789728, 816640, 851092, 853760, 939136, 944240, 987160, 995744, 1041920, 1063865, 1076480, 1085876, 1089280, 1173920, 1184128, 1198208, 1237952, 1244680, 1357345, 1369148, 1373440, 1431382, 1480160, 1497760, 1510784, 1547440, 1579456, 1702184, 1707520, 1711435, 1878272, 1888480, 1974320, 1991488, 2127730, 2152960, 2171752, 2178560, 2347840, 2368256, 2396416, 2475904, 2489360, 2714690, 2738296, 2746880, 2862764, 2960320, 2995520, 3021568, 3094880, 3158912, 3404368, 3422870, 3578455, 3756544, 3776960, 3948640, 3982976, 4255460, 4343504, 4695680, 4736512, 4792832, 4951808, 4978720, 5429380, 5476592, 5725528, 5920640, 5991040, 6043136, 6189760, 6317824, 6808736, 6845740, 7156910, 7553920, 7872601, 7897280, 7965952, 8510920, 8687008, 9391360, 9903616, 9957440, 10858760, 10953184, 11451056, 11841280, 11982080, 12379520, 12635648, 13617472, 13691480, 14313820, 15107840, 15745202, 15794560, 15931904, 17021840, 17374016, 18782720, 19914880, 21717520, 21906368, 22902112, 23682560, 23964160, 24759040, 27234944, 27382960, 28627640, 30215680, 31490404, 31589120, 34043680, 34748032, 39363005, 39829760, 43435040, 43812736, 45804224, 49518080, 54469888, 54765920, 57255280, 62980808, 63178240, 68087360, 69496064, 78726010, 79659520, 86870080, 87625472, 91608448, 108939776, 109531840, 114510560, 125961616, 136174720, 138992128, 157452020, 173740160, 175250944, 183216896, 219063680, 229021120, 251923232, 272349440, 314904040, 347480320, 366433792, 438127360, 458042240, 503846464, 544698880, 629808080, 694960640, 876254720, 916084480, 1007692928, 1259616160, 1832168960, 2015385856, 2519232320, 4030771712, 5038464640, 10076929280, 20153858560]

約数ペア:

[(1, 20153858560), (2, 10076929280), (4, 5038464640), (5, 4030771712), (8, 2519232320), (10, 2015385856), (11, 1832168960), (16, 1259616160), (20, 1007692928), (22, 916084480), (23, 876254720), (29, 694960640), (32, 629808080), (37, 544698880), (40, 503846464), (44, 458042240), (46, 438127360), (55, 366433792), (58, 347480320), (64, 314904040), (74, 272349440), (80, 251923232), (88, 229021120), (92, 219063680), (110, 183216896), (115, 175250944), (116, 173740160), (128, 157452020), (145, 138992128), (148, 136174720), (160, 125961616), (176, 114510560), (184, 109531840), (185, 108939776), (220, 91608448), (230, 87625472), (232, 86870080), (253, 79659520), (256, 78726010), (290, 69496064), (296, 68087360), (319, 63178240), (320, 62980808), (352, 57255280), (368, 54765920), (370, 54469888), (407, 49518080), (440, 45804224), (460, 43812736), (464, 43435040), (506, 39829760), (512, 39363005), (580, 34748032), (592, 34043680), (638, 31589120), (640, 31490404), (667, 30215680), (704, 28627640), (736, 27382960), (740, 27234944), (814, 24759040), (841, 23964160), (851, 23682560), (880, 22902112), (920, 21906368), (928, 21717520), (1012, 19914880), (1073, 18782720), (1160, 17374016), (1184, 17021840), (1265, 15931904), (1276, 15794560), (1280, 15745202), (1334, 15107840), (1408, 14313820), (1472, 13691480), (1480, 13617472), (1595, 12635648), (1628, 12379520), (1682, 11982080), (1702, 11841280), (1760, 11451056), (1840, 10953184), (1856, 10858760), (2024, 9957440), (2035, 9903616), (2146, 9391360), (2320, 8687008), (2368, 8510920), (2530, 7965952), (2552, 7897280), (2560, 7872601), (2668, 7553920), (2816, 7156910), (2944, 6845740), (2960, 6808736), (3190, 6317824), (3256, 6189760), (3335, 6043136), (3364, 5991040), (3404, 5920640), (3520, 5725528), (3680, 5476592), (3712, 5429380), (4048, 4978720), (4070, 4951808), (4205, 4792832), (4255, 4736512), (4292, 4695680), (4640, 4343504), (4736, 4255460), (5060, 3982976), (5104, 3948640), (5336, 3776960), (5365, 3756544), (5632, 3578455), (5888, 3422870), (5920, 3404368), (6380, 3158912), (6512, 3094880), (6670, 3021568), (6728, 2995520), (6808, 2960320), (7040, 2862764), (7337, 2746880), (7360, 2738296), (7424, 2714690), (8096, 2489360), (8140, 2475904), (8410, 2396416), (8510, 2368256), (8584, 2347840), (9251, 2178560), (9280, 2171752), (9361, 2152960), (9472, 2127730), (10120, 1991488), (10208, 1974320), (10672, 1888480), (10730, 1878272), (11776, 1711435), (11803, 1707520), (11840, 1702184), (12760, 1579456), (13024, 1547440), (13340, 1510784), (13456, 1497760), (13616, 1480160), (14080, 1431382), (14674, 1373440), (14720, 1369148), (14848, 1357345), (16192, 1244680), (16280, 1237952), (16820, 1198208), (17020, 1184128), (17168, 1173920), (18502, 1089280), (18560, 1085876), (18722, 1076480), (18944, 1063865), (19343, 1041920), (20240, 995744), (20416, 987160), (21344, 944240), (21460, 939136), (23606, 853760), (23680, 851092), (24679, 816640), (25520, 789728), (26048, 773720), (26680, 755392), (26912, 748880), (27232, 740080), (28160, 715691), (29348, 686720), (29440, 684574), (31117, 647680), (32384, 622340), (32560, 618976), (33640, 599104), (34040, 592064), (34336, 586960), (36685, 549376), (37004, 544640), (37120, 542938), (37444, 538240), (38686, 520960), (40480, 497872), (40832, 493580), (42688, 472120), (42920, 469568), (46255, 435712), (46805, 430592), (47212, 426880), (47360, 425546), (49358, 408320), (51040, 394864), (52096, 386860), (53360, 377696), (53824, 374440), (54464, 370040), (58696, 343360), (58880, 342287), (59015, 341504), (62234, 323840), (64768, 311170), (65120, 309488), (67280, 299552), (68080, 296032), (68672, 293480), (73370, 274688), (74008, 272320), (74240, 271469), (74888, 269120), (77372, 260480), (80960, 248936), (81664, 246790), (85376, 236060), (85840, 234784), (92510, 217856), (93610, 215296), (94424, 213440), (94720, 212773), (96715, 208384), (98716, 204160), (102080, 197432), (104192, 193430), (106720, 188848), (107648, 187220), (108928, 185020), (117392, 171680), (118030, 170752), (123395, 163328), (124468, 161920), (129536, 155585), (130240, 154744), (134560, 149776), (136160, 148016), (137344, 146740)]