20100645538680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1\times {\mathrm{9689}}^1$

素因数の和:10967

約数の個数: 512

約数和(自身を含む): 73601332992000

約数和(自身を除く): 53500687453320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 131, 136, 140, 168, 170, 204, 210, 238, 255, 262, 280, 340, 357, 393, 408, 420, 476, 510, 524, 595, 655, 680, 714, 786, 840, 917, 952, 1020, 1048, 1109, 1190, 1310, 1428, 1572, 1785, 1834, 1965, 2040, 2218, 2227, 2380, 2620, 2751, 2856, 3144, 3327, 3570, 3668, 3930, 4436, 4454, 4585, 4760, 5240, 5502, 5545, 6654, 6681, 7140, 7336, 7763, 7860, 8872, 8908, 9170, 9689, 11004, 11090, 11135, 13308, 13362, 13755, 14280, 15526, 15589, 15720, 16635, 17816, 18340, 18853, 19378, 22008, 22180, 22270, 23289, 26616, 26724, 27510, 29067, 31052, 31178, 33270, 33405, 36680, 37706, 38756, 38815, 44360, 44540, 46578, 46767, 48445, 53448, 55020, 56559, 58134, 62104, 62356, 66540, 66810, 67823, 75412, 77512, 77630, 77945, 89080, 93156, 93534, 94265, 96890, 110040, 113118, 116268, 116445, 124712, 131971, 133080, 133620, 135646, 145279, 145335, 150824, 155260, 155890, 164713, 186312, 187068, 188530, 193780, 203469, 226236, 232536, 232890, 233835, 263942, 267240, 271292, 282795, 290558, 290670, 310520, 311780, 329426, 339115, 374136, 377060, 387560, 395913, 406938, 435837, 452472, 465780, 467670, 494139, 527884, 542584, 565590, 581116, 581340, 623560, 658852, 659855, 678230, 726395, 754120, 791826, 813876, 823565, 871674, 931560, 935340, 988278, 1016953, 1017345, 1055768, 1131180, 1152991, 1162232, 1162680, 1269259, 1317704, 1319710, 1356460, 1452790, 1583652, 1627752, 1647130, 1743348, 1870680, 1976556, 1979565, 2033906, 2034690, 2179185, 2262360, 2305982, 2469743, 2470695, 2538518, 2639420, 2712920, 2905580, 3050859, 3167304, 3294260, 3458973, 3486696, 3807777, 3953112, 3959130, 4067812, 4069380, 4358370, 4611964, 4939486, 4941390, 5077036, 5084765, 5278840, 5764955, 5811160, 6101718, 6346295, 6588520, 6917946, 7409229, 7615554, 7918260, 8135624, 8138760, 8716740, 8884813, 9223928, 9878972, 9882780, 10154072, 10169530, 10745101, 11529910, 12203436, 12348715, 12692590, 13835892, 14818458, 15231108, 15254295, 15836520, 17288201, 17294865, 17433480, 17769626, 19038885, 19757944, 19765560, 20339060, 21490202, 21577403, 23059820, 24406872, 24697430, 25385180, 26654439, 27671784, 29636916, 30462216, 30508590, 32235303, 34576402, 34589730, 35539252, 37046145, 38077770, 40678120, 42980404, 43154806, 44424065, 46119640, 49394860, 50770360, 51864603, 53308878, 53725505, 59273832, 61017180, 64470606, 64732209, 69152804, 69179460, 71078504, 74092290, 75215707, 76155540, 85960808, 86309612, 86441005, 88848130, 98789720, 103729206, 106617756, 107451010, 107887015, 122034360, 128941212, 129464418, 133272195, 138305608, 138358920, 148184580, 150431414, 151041821, 152311080, 161176515, 172619224, 172882010, 177696260, 182666717, 207458412, 213235512, 214902020, 215774030, 225647121, 257882424, 258928836, 259323015, 266544390, 296369160, 300862828, 302083642, 322353030, 323661045, 345764020, 355392520, 365333434, 376078535, 414916824, 429804040, 431548060, 451294242, 453125463, 517857672, 518646030, 533088780, 548000151, 601725656, 604167284, 644706060, 647322090, 691528040, 730666868, 752157070, 755209105, 863096120, 902588484, 906250926, 913333585, 1037292060, 1066177560, 1096000302, 1128235605, 1208334568, 1278667019, 1289412120, 1294644180, 1407608231, 1461333736, 1504314140, 1510418210, 1805176968, 1812501852, 1826667170, 2074584120, 2192000604, 2256471210, 2265627315, 2557334038, 2589288360, 2740000755, 2815216462, 3008628280, 3020836420, 3625003704, 3653334340, 3836001057, 4222824693, 4384001208, 4512942420, 4531254630, 5114668076, 5480001510, 5630432924, 6041672840, 6393335095, 7038041155, 7306668680, 7672002114, 8445649386, 9025884840, 9062509260, 9853257617, 10229336152, 10960003020, 11260865848, 12786670190, 14076082310, 15344004228, 16891298772, 18125018520, 19180005285, 19706515234, 21114123465, 21920006040, 23929339927, 25573340380, 28152164620, 29559772851, 30688008456, 33782597544, 38360010570, 39413030468, 42228246930, 47858679854, 49266288085, 51146680760, 56304329240, 59119545702, 71788019781, 76720021140, 78826060936, 84456493860, 95717359708, 98532576170, 118239091404, 119646699635, 143576039562, 147798864255, 153440042280, 167505379489, 168912987720, 191434719416, 197065152340, 236478182808, 239293399270, 287152079124, 295597728510, 335010758978, 358940098905, 394130304680, 478586798540, 502516138467, 574304158248, 591195457020, 670021517956, 717880197810, 837526897445, 957173597080, 1005032276934, 1182390914040, 1340043035912, 1435760395620, 1675053794890, 2010064553868, 2512580692335, 2871520791240, 3350107589780, 4020129107736, 5025161384670, 6700215179560, 10050322769340, 20100645538680]

約数ペア:

[(1, 20100645538680), (2, 10050322769340), (3, 6700215179560), (4, 5025161384670), (5, 4020129107736), (6, 3350107589780), (7, 2871520791240), (8, 2512580692335), (10, 2010064553868), (12, 1675053794890), (14, 1435760395620), (15, 1340043035912), (17, 1182390914040), (20, 1005032276934), (21, 957173597080), (24, 837526897445), (28, 717880197810), (30, 670021517956), (34, 591195457020), (35, 574304158248), (40, 502516138467), (42, 478586798540), (51, 394130304680), (56, 358940098905), (60, 335010758978), (68, 295597728510), (70, 287152079124), (84, 239293399270), (85, 236478182808), (102, 197065152340), (105, 191434719416), (119, 168912987720), (120, 167505379489), (131, 153440042280), (136, 147798864255), (140, 143576039562), (168, 119646699635), (170, 118239091404), (204, 98532576170), (210, 95717359708), (238, 84456493860), (255, 78826060936), (262, 76720021140), (280, 71788019781), (340, 59119545702), (357, 56304329240), (393, 51146680760), (408, 49266288085), (420, 47858679854), 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