19875406320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1750

約数の個数: 640

約数和(自身を含む): 86574458880

約数和(自身を除く): 66699052560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 73, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 146, 154, 165, 168, 176, 180, 189, 198, 210, 216, 219, 220, 231, 240, 252, 264, 270, 280, 292, 297, 308, 315, 330, 336, 360, 365, 378, 385, 396, 420, 432, 438, 440, 462, 495, 504, 511, 528, 540, 560, 584, 594, 616, 630, 657, 660, 693, 720, 730, 756, 770, 792, 803, 840, 876, 880, 924, 945, 990, 1008, 1022, 1080, 1095, 1155, 1168, 1188, 1232, 1260, 1314, 1320, 1386, 1460, 1485, 1512, 1533, 1540, 1584, 1606, 1637, 1680, 1752, 1848, 1890, 1971, 1980, 2044, 2079, 2160, 2190, 2310, 2376, 2409, 2520, 2555, 2628, 2640, 2772, 2920, 2970, 3024, 3066, 3080, 3212, 3274, 3285, 3465, 3504, 3696, 3780, 3942, 3960, 4015, 4088, 4158, 4380, 4599, 4620, 4752, 4818, 4911, 5040, 5110, 5256, 5544, 5621, 5840, 5940, 6132, 6160, 6424, 6548, 6570, 6930, 7227, 7560, 7665, 7884, 7920, 8030, 8176, 8185, 8316, 8760, 9198, 9240, 9636, 9822, 9855, 10220, 10395, 10512, 11088, 11242, 11459, 11880, 12045, 12264, 12848, 13096, 13140, 13797, 13860, 14454, 14733, 15120, 15330, 15768, 16060, 16370, 16632, 16863, 17520, 18007, 18396, 18480, 19272, 19644, 19710, 20440, 20790, 21681, 22484, 22918, 22995, 23760, 24090, 24528, 24555, 26192, 26280, 27594, 27720, 28105, 28908, 29466, 30660, 31536, 32120, 32740, 33264, 33726, 34377, 36014, 36135, 36792, 38544, 39288, 39420, 40880, 41580, 43362, 44199, 44968, 45836, 45990, 48180, 49110, 50589, 52560, 54021, 55188, 55440, 56210, 57295, 57816, 58932, 61320, 64240, 65480, 67452, 68754, 68985, 72028, 72270, 73584, 73665, 78576, 78840, 83160, 84315, 86724, 88398, 89936, 90035, 91672, 91980, 96360, 98220, 101178, 103131, 108042, 108405, 110376, 112420, 114590, 115632, 117864, 119501, 122640, 126049, 130960, 134904, 137508, 137970, 144056, 144540, 147330, 151767, 157680, 162063, 166320, 168630, 171885, 173448, 176796, 180070, 183344, 183960, 192720, 196440, 202356, 206262, 216084, 216810, 220752, 220995, 224840, 229180, 235728, 239002, 252098, 252945, 269808, 270105, 275016, 275940, 288112, 289080, 294660, 303534, 309393, 324126, 337260, 343770, 346896, 353592, 358503, 360140, 367920, 378147, 392880, 404712, 412524, 432168, 433620, 441990, 449680, 458360, 478004, 486189, 504196, 505890, 515655, 540210, 550032, 551880, 578160, 589320, 597505, 607068, 618786, 630245, 648252, 674520, 687540, 707184, 717006, 720280, 756294, 758835, 809424, 810315, 825048, 836507, 864336, 867240, 883980, 916720, 956008, 972378, 1008392, 1011780, 1031310, 1075509, 1080420, 1103760, 1134441, 1178640, 1195010, 1214136, 1237572, 1260490, 1296504, 1314511, 1349040, 1375080, 1434012, 1440560, 1512588, 1517670, 1546965, 1620630, 1650096, 1673014, 1734480, 1767960, 1792515, 1890735, 1912016, 1944756, 2016784, 2023560, 2062620, 2151018, 2160840, 2268882, 2390020, 2428272, 2430945, 2475144, 2509521, 2520980, 2593008, 2629022, 2750160, 2868024, 3025176, 3035340, 3093930, 3226527, 3241260, 3346028, 3403323, 3535920, 3585030, 3781470, 3889512, 3943533, 4047120, 4125240, 4182535, 4302036, 4321680, 4537764, 4780040, 4861890, 4950288, 5019042, 5041960, 5258044, 5377545, 5672205, 5736048, 6050352, 6070680, 6187860, 6453054, 6482520, 6572555, 6692056, 6806646, 7170060, 7528563, 7562940, 7779024, 7887066, 8250480, 8365070, 8604072, 9075528, 9201577, 9560080, 9723780, 10038084, 10083920, 10516088, 10755090, 11344410, 11830599, 12141360, 12375720, 12547605, 12906108, 12965040, 13145110, 13384112, 13613292, 14340120, 15057126, 15125880, 15774132, 16132635, 16730140, 17016615, 17208144, 18151056, 18403154, 19447560, 19717665, 20076168, 21032176, 21510180, 22585689, 22688820, 23661198, 24751440, 25095210, 25812216, 26290220, 27226584, 27604731, 28680240, 30114252, 30251760, 31548264, 32265270, 33460280, 34033230, 35491797, 36806308, 37642815, 38895120, 39435330, 40152336, 43020360, 45171378, 45377640, 46007885, 47322396, 50190420, 51624432, 52580440, 54453168, 55209462, 59152995, 60228504, 63096528, 64530540, 66920560, 68066460, 70983594, 73612616, 75285630, 78870660, 82814193, 86040720, 90342756, 90755280, 92015770, 94644792, 100380840, 105160880, 110418924, 112928445, 118305990, 120457008, 129061080, 136132920, 138023655, 141967188, 147225232, 150571260, 157741320, 165628386, 177458985, 180685512, 184031540, 189289584, 200761680, 220837848, 225856890, 236611980, 248442579, 258122160, 272265840, 276047310, 283934376, 301142520, 315482640, 331256772, 354917970, 361371024, 368063080, 414070965, 441675696, 451713780, 473223960, 496885158, 552094620, 567868752, 602285040, 662513544, 709835940, 736126160, 828141930, 903427560, 946447920, 993770316, 1104189240, 1242212895, 1325027088, 1419671880, 1656283860, 1806855120, 1987540632, 2208378480, 2484425790, 2839343760, 3312567720, 3975081264, 4968851580, 6625135440, 9937703160, 19875406320]

約数ペア:

[(1, 19875406320), (2, 9937703160), (3, 6625135440), (4, 4968851580), (5, 3975081264), (6, 3312567720), (7, 2839343760), (8, 2484425790), (9, 2208378480), (10, 1987540632), (11, 1806855120), (12, 1656283860), (14, 1419671880), (15, 1325027088), (16, 1242212895), (18, 1104189240), (20, 993770316), (21, 946447920), (22, 903427560), (24, 828141930), (27, 736126160), (28, 709835940), (30, 662513544), (33, 602285040), (35, 567868752), (36, 552094620), (40, 496885158), (42, 473223960), (44, 451713780), (45, 441675696), (48, 414070965), (54, 368063080), (55, 361371024), (56, 354917970), (60, 331256772), (63, 315482640), (66, 301142520), (70, 283934376), (72, 276047310), (73, 272265840), (77, 258122160), (80, 248442579), (84, 236611980), (88, 225856890), (90, 220837848), (99, 200761680), (105, 189289584), (108, 184031540), (110, 180685512), (112, 177458985), (120, 165628386), (126, 157741320), (132, 150571260), (135, 147225232), (140, 141967188), (144, 138023655), (146, 136132920), (154, 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19717665), (1022, 19447560), (1080, 18403154), (1095, 18151056), (1155, 17208144), (1168, 17016615), (1188, 16730140), (1232, 16132635), (1260, 15774132), (1314, 15125880), (1320, 15057126), (1386, 14340120), (1460, 13613292), (1485, 13384112), (1512, 13145110), (1533, 12965040), (1540, 12906108), (1584, 12547605), (1606, 12375720), (1637, 12141360), (1680, 11830599), (1752, 11344410), (1848, 10755090), (1890, 10516088), (1971, 10083920), (1980, 10038084), (2044, 9723780), (2079, 9560080), (2160, 9201577), (2190, 9075528), (2310, 8604072), (2376, 8365070), (2409, 8250480), (2520, 7887066), (2555, 7779024), (2628, 7562940), (2640, 7528563), (2772, 7170060), (2920, 6806646), (2970, 6692056), (3024, 6572555), (3066, 6482520), (3080, 6453054), (3212, 6187860), (3274, 6070680), (3285, 6050352), (3465, 5736048), (3504, 5672205), (3696, 5377545), (3780, 5258044), (3942, 5041960), (3960, 5019042), (4015, 4950288), (4088, 4861890), (4158, 4780040), (4380, 4537764), (4599, 4321680), (4620, 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(72028, 275940), (72270, 275016), (73584, 270105), (73665, 269808), (78576, 252945), (78840, 252098), (83160, 239002), (84315, 235728), (86724, 229180), (88398, 224840), (89936, 220995), (90035, 220752), (91672, 216810), (91980, 216084), (96360, 206262), (98220, 202356), (101178, 196440), (103131, 192720), (108042, 183960), (108405, 183344), (110376, 180070), (112420, 176796), (114590, 173448), (115632, 171885), (117864, 168630), (119501, 166320), (122640, 162063), (126049, 157680), (130960, 151767), (134904, 147330), (137508, 144540), (137970, 144056)]