81890272080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:600

約数の個数: 640

約数和(自身を含む): 309008793600

約数和(自身を除く): 227118521520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 191, 216, 228, 240, 248, 270, 279, 285, 304, 310, 337, 342, 360, 372, 380, 382, 432, 456, 465, 496, 513, 540, 558, 570, 573, 589, 620, 674, 684, 720, 744, 760, 764, 837, 855, 912, 930, 955, 1011, 1026, 1080, 1116, 1140, 1146, 1178, 1240, 1348, 1368, 1395, 1488, 1520, 1528, 1674, 1685, 1710, 1719, 1767, 1860, 1910, 2022, 2052, 2160, 2232, 2280, 2292, 2356, 2480, 2565, 2696, 2736, 2790, 2865, 2945, 3033, 3056, 3348, 3370, 3420, 3438, 3534, 3629, 3720, 3820, 4044, 4104, 4185, 4464, 4560, 4584, 4712, 5055, 5130, 5157, 5301, 5392, 5580, 5730, 5890, 5921, 6066, 6403, 6696, 6740, 6840, 6876, 7068, 7258, 7440, 7640, 8088, 8208, 8370, 8595, 8835, 9099, 9168, 9424, 10110, 10260, 10314, 10447, 10602, 10887, 11160, 11460, 11780, 11842, 12132, 12806, 13392, 13480, 13680, 13752, 14136, 14516, 15165, 15280, 15903, 16176, 16740, 17190, 17670, 17763, 18145, 18198, 19209, 20220, 20520, 20628, 20894, 21204, 21774, 22320, 22920, 23560, 23684, 24264, 25612, 25785, 26505, 26960, 27504, 28272, 29032, 29605, 30330, 31341, 31806, 32015, 32661, 33480, 34380, 35340, 35526, 36290, 36396, 38418, 40440, 41040, 41256, 41788, 42408, 43548, 45495, 45840, 47120, 47368, 48528, 51224, 51570, 52235, 53010, 53289, 54435, 57627, 58064, 59210, 60660, 62682, 63612, 64030, 64367, 65322, 66960, 68760, 70680, 71052, 72580, 72792, 76836, 79515, 80880, 82512, 83576, 84816, 87096, 88815, 90990, 94023, 94736, 96045, 97983, 102448, 103140, 104470, 106020, 106578, 108870, 112499, 115254, 118420, 121320, 125364, 127224, 128060, 128734, 130644, 137520, 141360, 142104, 145160, 145584, 153672, 156705, 159030, 159867, 163305, 167152, 172881, 174192, 177630, 181980, 188046, 192090, 193101, 195966, 198493, 206280, 208940, 212040, 213156, 217740, 224998, 230508, 236840, 242640, 250728, 254448, 256120, 257468, 261288, 266445, 282069, 284208, 288135, 290320, 307344, 313410, 318060, 319734, 321835, 326610, 337497, 345762, 355260, 363960, 376092, 384180, 386202, 391932, 396986, 412560, 417880, 424080, 426312, 435480, 449996, 461016, 470115, 473680, 489915, 501456, 512240, 514936, 522576, 532890, 562495, 564138, 576270, 579303, 595479, 626820, 636120, 639468, 643670, 653220, 674994, 691524, 710520, 727920, 752184, 768360, 772404, 783864, 793972, 799335, 835760, 852624, 864405, 870960, 899992, 922032, 940230, 965505, 979830, 992465, 1012491, 1029872, 1065780, 1124990, 1128276, 1152540, 1158606, 1190958, 1222973, 1253640, 1272240, 1278936, 1287340, 1306440, 1349988, 1383048, 1410345, 1421040, 1504368, 1536720, 1544808, 1567728, 1587944, 1598670, 1687485, 1728810, 1737909, 1786437, 1799984, 1880460, 1931010, 1959660, 1984930, 1995377, 2024982, 2131560, 2249980, 2256552, 2305080, 2317212, 2381916, 2445946, 2507280, 2557872, 2574680, 2612880, 2699976, 2766096, 2820690, 2896515, 2977395, 3037473, 3089616, 3175888, 3197340, 3374970, 3457620, 3475818, 3572874, 3668919, 3760920, 3862020, 3919320, 3969860, 3990754, 4049964, 4263120, 4499960, 4513104, 4610160, 4634424, 4763832, 4891892, 5062455, 5149360, 5359311, 5399952, 5641380, 5793030, 5954790, 5986131, 6074946, 6114865, 6394680, 6749940, 6915240, 6951636, 7145748, 7337838, 7521840, 7724040, 7838640, 7939720, 7981508, 8099928, 8689545, 8932185, 8999920, 9268848, 9527664, 9783784, 9976885, 10124910, 10718622, 11006757, 11282760, 11586060, 11909580, 11972262, 12149892, 12229730, 12789360, 13499880, 13830480, 13903272, 14291496, 14675676, 15187365, 15448080, 15879440, 15963016, 16199856, 17379090, 17864370, 17958393, 18344595, 19567568, 19953770, 20249820, 21437244, 22013514, 22565520, 23172120, 23819160, 23944524, 24299784, 24459460, 26796555, 26999760, 27806544, 28582992, 29351352, 29930655, 30374730, 31926032, 33020271, 34758180, 35728740, 35916786, 36689190, 37912163, 39907540, 40499640, 42874488, 44027028, 46344240, 47638320, 47889048, 48599568, 48918920, 53593110, 53875179, 55033785, 58702704, 59861310, 60749460, 66040542, 69516360, 71457480, 71833572, 73378380, 75824326, 79815080, 80999280, 85748976, 88054056, 89791965, 95778096, 97837840, 107186220, 107750358, 110067570, 113736489, 119722620, 121498920, 132081084, 139032720, 142914960, 143667144, 146756760, 151648652, 159630160, 165101355, 176108112, 179583930, 189560815, 214372440, 215500716, 220135140, 227472978, 239445240, 242997840, 264162168, 269375895, 287334288, 293513520, 303297304, 330202710, 341209467, 359167860, 379121630, 428744880, 431001432, 440270280, 454945956, 478890480, 528324336, 538751790, 568682445, 606594608, 660405420, 682418934, 718335720, 758243260, 862002864, 880540560, 909891912, 1023628401, 1077503580, 1137364890, 1320810840, 1364837868, 1436671440, 1516486520, 1706047335, 1819783824, 2047256802, 2155007160, 2274729780, 2641621680, 2729675736, 3032973040, 3412094670, 4094513604, 4310014320, 4549459560, 5118142005, 5459351472, 6824189340, 8189027208, 9098919120, 10236284010, 13648378680, 16378054416, 20472568020, 27296757360, 40945136040, 81890272080]

約数ペア:

[(1, 81890272080), (2, 40945136040), (3, 27296757360), (4, 20472568020), (5, 16378054416), (6, 13648378680), (8, 10236284010), (9, 9098919120), (10, 8189027208), (12, 6824189340), (15, 5459351472), (16, 5118142005), (18, 4549459560), (19, 4310014320), (20, 4094513604), (24, 3412094670), (27, 3032973040), (30, 2729675736), (31, 2641621680), (36, 2274729780), (38, 2155007160), (40, 2047256802), (45, 1819783824), (48, 1706047335), (54, 1516486520), (57, 1436671440), (60, 1364837868), (62, 1320810840), (72, 1137364890), (76, 1077503580), (80, 1023628401), (90, 909891912), (93, 880540560), (95, 862002864), (108, 758243260), (114, 718335720), (120, 682418934), (124, 660405420), (135, 606594608), (144, 568682445), (152, 538751790), (155, 528324336), (171, 478890480), (180, 454945956), (186, 440270280), (190, 431001432), (191, 428744880), (216, 379121630), (228, 359167860), (240, 341209467), (248, 330202710), (270, 303297304), (279, 293513520), (285, 287334288), (304, 269375895), (310, 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