21084968520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1323

約数の個数: 768

約数和(自身を含む): 92340000000

約数和(自身を除く): 71255031480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 49, 54, 55, 56, 58, 60, 63, 66, 70, 72, 77, 84, 87, 88, 90, 98, 99, 105, 108, 110, 116, 120, 126, 132, 135, 140, 145, 147, 154, 165, 168, 174, 180, 189, 196, 198, 203, 210, 216, 220, 231, 232, 245, 252, 261, 264, 270, 280, 290, 294, 297, 308, 315, 319, 330, 348, 360, 378, 385, 392, 396, 406, 420, 435, 440, 441, 462, 490, 495, 504, 522, 539, 540, 580, 588, 594, 609, 616, 630, 638, 660, 693, 696, 735, 756, 770, 783, 792, 812, 840, 870, 882, 924, 945, 957, 980, 990, 1015, 1044, 1078, 1080, 1155, 1160, 1176, 1188, 1218, 1249, 1260, 1276, 1305, 1320, 1323, 1386, 1421, 1470, 1485, 1512, 1540, 1566, 1595, 1617, 1624, 1740, 1764, 1827, 1848, 1890, 1914, 1960, 1980, 2030, 2079, 2088, 2156, 2205, 2233, 2310, 2376, 2436, 2498, 2520, 2552, 2610, 2646, 2695, 2772, 2842, 2871, 2940, 2970, 3045, 3080, 3132, 3190, 3234, 3465, 3480, 3528, 3654, 3747, 3780, 3828, 3915, 3960, 4060, 4158, 4263, 4312, 4410, 4466, 4620, 4785, 4851, 4872, 4996, 5220, 5292, 5390, 5481, 5544, 5684, 5742, 5880, 5940, 6090, 6245, 6264, 6380, 6468, 6615, 6699, 6930, 7105, 7308, 7494, 7560, 7656, 7830, 8085, 8120, 8316, 8526, 8613, 8743, 8820, 8932, 9135, 9240, 9570, 9702, 9992, 10395, 10440, 10584, 10780, 10962, 11165, 11241, 11368, 11484, 11880, 12180, 12490, 12760, 12789, 12936, 13230, 13398, 13739, 13860, 14210, 14355, 14553, 14616, 14988, 15631, 15660, 16170, 16632, 17052, 17226, 17486, 17640, 17864, 18270, 18735, 19140, 19404, 20097, 20790, 21315, 21560, 21924, 22330, 22482, 22968, 24255, 24360, 24980, 25578, 26229, 26460, 26796, 27405, 27478, 27720, 28420, 28710, 29106, 29976, 31262, 31320, 32340, 33495, 33723, 34104, 34452, 34972, 36221, 36540, 37470, 38280, 38367, 38808, 40194, 41217, 41580, 42630, 43065, 43715, 43848, 44660, 44964, 46893, 48510, 49960, 51156, 52458, 52920, 53592, 54810, 54956, 56205, 56840, 57420, 58212, 60291, 61201, 62524, 63945, 64680, 66990, 67446, 68695, 68904, 69944, 72442, 72765, 73080, 74940, 76734, 78155, 78687, 80388, 82434, 83160, 85260, 86130, 87430, 89320, 89928, 93786, 96173, 97020, 100485, 102312, 104916, 108663, 109620, 109912, 112410, 114840, 116424, 120582, 122402, 123651, 125048, 127890, 131145, 133980, 134892, 137390, 140679, 144884, 145530, 149880, 153468, 156310, 157374, 160776, 164868, 168615, 170520, 172260, 174860, 181105, 183603, 187572, 191835, 192346, 194040, 200970, 206085, 209832, 217326, 219240, 224820, 234465, 236061, 241164, 244804, 247302, 253547, 255780, 262290, 267960, 269784, 274780, 281358, 288519, 289768, 291060, 301455, 306005, 306936, 312620, 314748, 325989, 329736, 337230, 344520, 349720, 362210, 367206, 370953, 375144, 383670, 384692, 393435, 398431, 401940, 412170, 422037, 434652, 449640, 468930, 472122, 480865, 482328, 489608, 494604, 507094, 511560, 524580, 543315, 549560, 550809, 562716, 577038, 582120, 602910, 612010, 618255, 625240, 629496, 651978, 673211, 674460, 703395, 724420, 734412, 741906, 760641, 767340, 769384, 786870, 796862, 803880, 824340, 844074, 865557, 869304, 918015, 937860, 944244, 961730, 977967, 989208, 1014188, 1049160, 1086630, 1101618, 1125432, 1154076, 1180305, 1195293, 1205820, 1224020, 1236510, 1267735, 1303956, 1346422, 1348920, 1406790, 1442595, 1448840, 1468824, 1483812, 1521282, 1534680, 1573740, 1593724, 1629945, 1648680, 1652427, 1688148, 1731114, 1774829, 1836030, 1854765, 1875720, 1888488, 1923460, 1955934, 1992155, 2019633, 2028376, 2110185, 2173260, 2203236, 2281923, 2308152, 2360610, 2390586, 2411640, 2448040, 2473020, 2535470, 2596671, 2607912, 2692844, 2754045, 2789017, 2813580, 2885190, 2967624, 3042564, 3147480, 3187448, 3259890, 3304854, 3366055, 3376296, 3462228, 3549658, 3585879, 3672060, 3709530, 3803205, 3846920, 3911868, 3984310, 4039266, 4220370, 4327785, 4346520, 4406472, 4563846, 4721220, 4781172, 4889835, 4946040, 5070940, 5193342, 5324487, 5385688, 5508090, 5578034, 5627160, 5770380, 5976465, 6058899, 6085128, 6519780, 6609708, 6732110, 6845769, 6924456, 7099316, 7171758, 7344120, 7419060, 7606410, 7823736, 7968620, 8078532, 8262135, 8367051, 8440740, 8655570, 8874145, 9127692, 9442440, 9562344, 9779670, 10098165, 10141880, 10386684, 10648974, 10757637, 11016180, 11156068, 11409615, 11540760, 11952930, 12117798, 12983355, 13039560, 13219416, 13464220, 13691538, 13945085, 14198632, 14343516, 14838120, 15212820, 15937240, 15973461, 16157064, 16524270, 16734102, 16881480, 17311140, 17748290, 17929395, 18176697, 18255384, 19523119, 19559340, 20196330, 20773368, 21297948, 21515274, 22032360, 22312136, 22819230, 23905860, 24235596, 25101153, 25966710, 26622435, 26928440, 27383076, 27890170, 28687032, 30294495, 30425640, 31946922, 33048540, 33468204, 34228845, 34622280, 35496580, 35858790, 36353394, 39046238, 39118680, 40392660, 41835255, 42595896, 43030548, 45638460, 47811720, 47920383, 48471192, 50202306, 51933420, 53244870, 53788185, 54766152, 55780340, 58569357, 60588990, 63893844, 66097080, 66936408, 68457690, 70993160, 71717580, 72706788, 75303459, 78092476, 79867305, 80785320, 83670510, 86061096, 90883485, 91276920, 95840766, 97615595, 100404612, 103866840, 106489740, 107576370, 111560680, 117138714, 121177980, 125505765, 127787688, 136915380, 143435160, 145413576, 150606918, 156184952, 159734610, 167341020, 175708071, 181766970, 191681532, 195231190, 200809224, 212979480, 215152740, 234277428, 239601915, 242355960, 251011530, 273830760, 292846785, 301213836, 319469220, 334682040, 351416142, 363533940, 376517295, 383363064, 390462380, 430305480, 468554856, 479203830, 502023060, 527124213, 585693570, 602427672, 638938440, 702832284, 727067880, 753034590, 780924760, 878540355, 958407660, 1004046120, 1054248426, 1171387140, 1405664568, 1506069180, 1757080710, 1916815320, 2108496852, 2342774280, 2635621065, 3012138360, 3514161420, 4216993704, 5271242130, 7028322840, 10542484260, 21084968520]

約数ペア:

[(1, 21084968520), (2, 10542484260), (3, 7028322840), (4, 5271242130), (5, 4216993704), (6, 3514161420), (7, 3012138360), (8, 2635621065), (9, 2342774280), (10, 2108496852), (11, 1916815320), (12, 1757080710), (14, 1506069180), (15, 1405664568), (18, 1171387140), (20, 1054248426), (21, 1004046120), (22, 958407660), (24, 878540355), (27, 780924760), (28, 753034590), (29, 727067880), (30, 702832284), (33, 638938440), (35, 602427672), (36, 585693570), (40, 527124213), (42, 502023060), (44, 479203830), (45, 468554856), (49, 430305480), (54, 390462380), (55, 383363064), (56, 376517295), (58, 363533940), (60, 351416142), (63, 334682040), (66, 319469220), (70, 301213836), (72, 292846785), (77, 273830760), (84, 251011530), (87, 242355960), (88, 239601915), (90, 234277428), (98, 215152740), (99, 212979480), (105, 200809224), (108, 195231190), (110, 191681532), (116, 181766970), (120, 175708071), (126, 167341020), (132, 159734610), (135, 156184952), (140, 150606918), (145, 145413576), (147, 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