19809218880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 672

約数和(自身を含む): 77405642496

約数和(自身を除く): 57596423616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 64, 66, 72, 80, 82, 88, 90, 96, 99, 101, 110, 120, 123, 132, 144, 151, 160, 164, 165, 176, 180, 192, 198, 202, 205, 220, 240, 246, 264, 288, 302, 303, 320, 328, 330, 352, 360, 369, 396, 404, 410, 440, 451, 453, 480, 492, 495, 505, 528, 576, 604, 606, 615, 656, 660, 704, 720, 738, 755, 792, 808, 820, 880, 902, 906, 909, 960, 984, 990, 1010, 1056, 1111, 1208, 1212, 1230, 1312, 1320, 1353, 1359, 1440, 1476, 1510, 1515, 1584, 1616, 1640, 1661, 1760, 1804, 1812, 1818, 1845, 1968, 1980, 2020, 2112, 2222, 2255, 2265, 2416, 2424, 2460, 2624, 2640, 2706, 2718, 2880, 2952, 3020, 3030, 3168, 3232, 3280, 3322, 3333, 3520, 3608, 3624, 3636, 3690, 3936, 3960, 4040, 4059, 4141, 4444, 4510, 4530, 4545, 4832, 4848, 4920, 4983, 5280, 5412, 5436, 5555, 5904, 6040, 6060, 6191, 6336, 6464, 6560, 6644, 6666, 6765, 6795, 7216, 7248, 7272, 7380, 7872, 7920, 8080, 8118, 8282, 8305, 8888, 9020, 9060, 9090, 9664, 9696, 9840, 9966, 9999, 10560, 10824, 10872, 11110, 11808, 12080, 12120, 12382, 12423, 13120, 13288, 13332, 13530, 13590, 14432, 14496, 14544, 14760, 14949, 15251, 15840, 16160, 16236, 16564, 16610, 16665, 17776, 18040, 18120, 18180, 18573, 19392, 19680, 19932, 19998, 20295, 20705, 21648, 21744, 22220, 23616, 24160, 24240, 24764, 24846, 24915, 26576, 26664, 27060, 27180, 28864, 28992, 29088, 29520, 29898, 30502, 30955, 31680, 32320, 32472, 33128, 33220, 33330, 35552, 36080, 36240, 36360, 37146, 37269, 39360, 39864, 39996, 40590, 41410, 43296, 43488, 44440, 45551, 45753, 48320, 48480, 49528, 49692, 49830, 49995, 53152, 53328, 54120, 54360, 55719, 58176, 59040, 59796, 61004, 61910, 62115, 64944, 66256, 66440, 66660, 68101, 71104, 72160, 72480, 72720, 74292, 74538, 74745, 76255, 79728, 79992, 81180, 82820, 86592, 86976, 88880, 91102, 91506, 92865, 96960, 99056, 99384, 99660, 99990, 106304, 106656, 108240, 108720, 111438, 118080, 119592, 122008, 123820, 124230, 129888, 132512, 132880, 133320, 136202, 136653, 137259, 144320, 144960, 145440, 148584, 149076, 149490, 152510, 159456, 159984, 162360, 165640, 167761, 177760, 182204, 183012, 185730, 186345, 198112, 198768, 199320, 199980, 204303, 213312, 216480, 217440, 222876, 227755, 228765, 239184, 244016, 247640, 248460, 259776, 265024, 265760, 266640, 272404, 273306, 274518, 278595, 290880, 297168, 298152, 298980, 305020, 318912, 319968, 324720, 331280, 335522, 340505, 355520, 364408, 366024, 371460, 372690, 396224, 397536, 398640, 399960, 408606, 409959, 432960, 434880, 445752, 455510, 457530, 478368, 488032, 495280, 496920, 503283, 531520, 533280, 544808, 546612, 549036, 557190, 594336, 596304, 597960, 610040, 612909, 625291, 639936, 649440, 662560, 671044, 681010, 683265, 686295, 728816, 732048, 742920, 745380, 795072, 797280, 799920, 817212, 819918, 838805, 891504, 911020, 915060, 956736, 976064, 990560, 993840, 1006566, 1021515, 1066560, 1089616, 1093224, 1098072, 1114380, 1188672, 1192608, 1195920, 1220080, 1225818, 1250582, 1298880, 1325120, 1342088, 1362020, 1366530, 1372590, 1457632, 1464096, 1485840, 1490760, 1509849, 1594560, 1599840, 1634424, 1639836, 1677610, 1783008, 1822040, 1830120, 1875873, 1981120, 1987680, 2013132, 2043030, 2049795, 2179232, 2186448, 2196144, 2228760, 2385216, 2391840, 2440160, 2451636, 2501164, 2516415, 2684176, 2724040, 2733060, 2745180, 2915264, 2928192, 2971680, 2981520, 3019698, 3064545, 3126455, 3199680, 3268848, 3279672, 3355220, 3566016, 3644080, 3660240, 3751746, 3975360, 4026264, 4086060, 4099590, 4358464, 4372896, 4392288, 4457520, 4783680, 4880320, 4903272, 5002328, 5032830, 5368352, 5448080, 5466120, 5490360, 5627619, 5943360, 5963040, 6039396, 6129090, 6252910, 6537696, 6559344, 6710440, 6878201, 7288160, 7320480, 7503492, 7549245, 8052528, 8172120, 8199180, 8745792, 8784576, 8915040, 9379365, 9806544, 10004656, 10065660, 10736704, 10896160, 10932240, 10980720, 11255238, 11926080, 12078792, 12258180, 12505820, 13075392, 13118688, 13420880, 13756402, 14576320, 14640960, 15006984, 15098490, 16105056, 16344240, 16398360, 17830080, 18758730, 19613088, 20009312, 20131320, 20634603, 21792320, 21864480, 21961440, 22510476, 24157584, 24516360, 25011640, 26237376, 26841760, 27512804, 28138095, 30013968, 30196980, 32210112, 32688480, 32796720, 34391005, 37517460, 39226176, 40018624, 40262640, 41269206, 43728960, 43922880, 45020952, 48315168, 49032720, 50023280, 53683520, 55025608, 56276190, 60027936, 60393960, 61903809, 65376960, 65593440, 68782010, 75034920, 80525280, 82538412, 90041904, 96630336, 98065440, 100046560, 103173015, 110051216, 112552380, 120055872, 120787920, 123807618, 131186880, 137564020, 150069840, 161050560, 165076824, 180083808, 196130880, 200093120, 206346030, 220102432, 225104760, 241575840, 247615236, 275128040, 300139680, 309519045, 330153648, 360167616, 412692060, 440204864, 450209520, 483151680, 495230472, 550256080, 600279360, 619038090, 660307296, 825384120, 900419040, 990460944, 1100512160, 1238076180, 1320614592, 1650768240, 1800838080, 1980921888, 2201024320, 2476152360, 3301536480, 3961843776, 4952304720, 6603072960, 9904609440, 19809218880]

約数ペア:

[(1, 19809218880), (2, 9904609440), (3, 6603072960), (4, 4952304720), (5, 3961843776), (6, 3301536480), (8, 2476152360), (9, 2201024320), (10, 1980921888), (11, 1800838080), (12, 1650768240), (15, 1320614592), (16, 1238076180), (18, 1100512160), (20, 990460944), (22, 900419040), (24, 825384120), (30, 660307296), (32, 619038090), (33, 600279360), (36, 550256080), (40, 495230472), (41, 483151680), (44, 450209520), (45, 440204864), (48, 412692060), (55, 360167616), (60, 330153648), (64, 309519045), (66, 300139680), (72, 275128040), (80, 247615236), (82, 241575840), (88, 225104760), (90, 220102432), (96, 206346030), (99, 200093120), (101, 196130880), (110, 180083808), (120, 165076824), (123, 161050560), (132, 150069840), (144, 137564020), (151, 131186880), (160, 123807618), (164, 120787920), (165, 120055872), (176, 112552380), (180, 110051216), (192, 103173015), (198, 100046560), (202, 98065440), (205, 96630336), (220, 90041904), (240, 82538412), (246, 80525280), (264, 75034920), (288, 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(1760, 11255238), (1804, 10980720), (1812, 10932240), (1818, 10896160), (1845, 10736704), (1968, 10065660), (1980, 10004656), (2020, 9806544), (2112, 9379365), (2222, 8915040), (2255, 8784576), (2265, 8745792), (2416, 8199180), (2424, 8172120), (2460, 8052528), (2624, 7549245), (2640, 7503492), (2706, 7320480), (2718, 7288160), (2880, 6878201), (2952, 6710440), (3020, 6559344), (3030, 6537696), (3168, 6252910), (3232, 6129090), (3280, 6039396), (3322, 5963040), (3333, 5943360), (3520, 5627619), (3608, 5490360), (3624, 5466120), (3636, 5448080), (3690, 5368352), (3936, 5032830), (3960, 5002328), (4040, 4903272), (4059, 4880320), (4141, 4783680), (4444, 4457520), (4510, 4392288), (4530, 4372896), (4545, 4358464), (4832, 4099590), (4848, 4086060), (4920, 4026264), (4983, 3975360), (5280, 3751746), (5412, 3660240), (5436, 3644080), (5555, 3566016), (5904, 3355220), (6040, 3279672), (6060, 3268848), (6191, 3199680), (6336, 3126455), (6464, 3064545), (6560, 3019698), (6644, 2981520), (6666, 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(20295, 976064), (20705, 956736), (21648, 915060), (21744, 911020), (22220, 891504), (23616, 838805), (24160, 819918), (24240, 817212), (24764, 799920), (24846, 797280), (24915, 795072), (26576, 745380), (26664, 742920), (27060, 732048), (27180, 728816), (28864, 686295), (28992, 683265), (29088, 681010), (29520, 671044), (29898, 662560), (30502, 649440), (30955, 639936), (31680, 625291), (32320, 612909), (32472, 610040), (33128, 597960), (33220, 596304), (33330, 594336), (35552, 557190), (36080, 549036), (36240, 546612), (36360, 544808), (37146, 533280), (37269, 531520), (39360, 503283), (39864, 496920), (39996, 495280), (40590, 488032), (41410, 478368), (43296, 457530), (43488, 455510), (44440, 445752), (45551, 434880), (45753, 432960), (48320, 409959), (48480, 408606), (49528, 399960), (49692, 398640), (49830, 397536), (49995, 396224), (53152, 372690), (53328, 371460), (54120, 366024), (54360, 364408), (55719, 355520), (58176, 340505), (59040, 335522), (59796, 331280), (61004, 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