18742181760

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 672

約数和(自身を含む): 71875024200

約数和(自身を除く): 53132842440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 139, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 278, 288, 289, 306, 320, 324, 340, 360, 384, 405, 408, 417, 432, 459, 480, 486, 510, 540, 544, 556, 576, 578, 612, 640, 648, 680, 695, 720, 729, 765, 810, 816, 834, 864, 867, 918, 960, 972, 1020, 1080, 1088, 1112, 1152, 1156, 1215, 1224, 1251, 1296, 1360, 1377, 1390, 1440, 1445, 1458, 1530, 1620, 1632, 1668, 1728, 1734, 1836, 1920, 1944, 2040, 2085, 2160, 2176, 2224, 2295, 2312, 2363, 2430, 2448, 2502, 2592, 2601, 2720, 2754, 2780, 2880, 2890, 2916, 3060, 3240, 3264, 3336, 3456, 3468, 3645, 3672, 3753, 3888, 4080, 4131, 4170, 4320, 4335, 4448, 4590, 4624, 4726, 4860, 4896, 5004, 5184, 5202, 5440, 5508, 5560, 5760, 5780, 5832, 6120, 6255, 6480, 6528, 6672, 6885, 6936, 7089, 7290, 7344, 7506, 7776, 7803, 8160, 8262, 8340, 8640, 8670, 8896, 9180, 9248, 9452, 9720, 9792, 10008, 10368, 10404, 10880, 11016, 11120, 11259, 11560, 11664, 11815, 12240, 12393, 12510, 12960, 13005, 13344, 13770, 13872, 14178, 14580, 14688, 15012, 15552, 15606, 16320, 16524, 16680, 17280, 17340, 17792, 18360, 18496, 18765, 18904, 19440, 19584, 20016, 20655, 20808, 21267, 22032, 22240, 22518, 23120, 23328, 23409, 23630, 24480, 24786, 25020, 25920, 26010, 26688, 27540, 27744, 28356, 29160, 29376, 30024, 31104, 31212, 32640, 33048, 33360, 33777, 34680, 35445, 36720, 36992, 37530, 37808, 38880, 39015, 40032, 40171, 41310, 41616, 42534, 44064, 44480, 45036, 46240, 46656, 46818, 47260, 48960, 49572, 50040, 51840, 52020, 53376, 55080, 55488, 56295, 56712, 58320, 58752, 60048, 61965, 62424, 63801, 66096, 66720, 67554, 69360, 70227, 70890, 73440, 75060, 75616, 77760, 78030, 80064, 80342, 82620, 83232, 85068, 88128, 88960, 90072, 92480, 93312, 93636, 94520, 97920, 99144, 100080, 101331, 104040, 106335, 110160, 110976, 112590, 113424, 116640, 117045, 120096, 120513, 123930, 124848, 127602, 132192, 133440, 135108, 138720, 140454, 141780, 146880, 150120, 151232, 155520, 156060, 160128, 160684, 165240, 166464, 168885, 170136, 176256, 180144, 184960, 187272, 189040, 191403, 198288, 200160, 200855, 202662, 208080, 210681, 212670, 220320, 225180, 226848, 233280, 234090, 240192, 241026, 247860, 249696, 255204, 264384, 266880, 270216, 277440, 280908, 283560, 293760, 300240, 302464, 312120, 319005, 321368, 330480, 332928, 337770, 340272, 351135, 360288, 361539, 374544, 378080, 382806, 396576, 400320, 401710, 405324, 416160, 421362, 425340, 440640, 450360, 453696, 466560, 468180, 480384, 482052, 495720, 499392, 506655, 510408, 528768, 540432, 554880, 561816, 567120, 574209, 600480, 602565, 624240, 638010, 642736, 660960, 675540, 680544, 702270, 720576, 723078, 749088, 756160, 765612, 793152, 800640, 803420, 810648, 832320, 842724, 850680, 881280, 900720, 907392, 936360, 957015, 964104, 991440, 998784, 1013310, 1020816, 1053405, 1080864, 1084617, 1123632, 1134240, 1148418, 1200960, 1205130, 1248480, 1276020, 1285472, 1321920, 1351080, 1361088, 1404540, 1441152, 1446156, 1498176, 1512320, 1531224, 1586304, 1606840, 1621296, 1664640, 1685448, 1701360, 1722627, 1801440, 1807695, 1872720, 1914030, 1928208, 1982880, 2026620, 2041632, 2106810, 2161728, 2169234, 2247264, 2268480, 2296836, 2401920, 2410260, 2496960, 2552040, 2570944, 2643840, 2702160, 2722176, 2809080, 2871045, 2892312, 2996352, 3062448, 3213680, 3242592, 3253851, 3370896, 3402720, 3445254, 3602880, 3615390, 3745440, 3828060, 3856416, 3965760, 4053240, 4083264, 4213620, 4323456, 4338468, 4494528, 4536960, 4593672, 4820520, 4993920, 5104080, 5141888, 5404320, 5423085, 5618160, 5742090, 5784624, 6124896, 6427360, 6485184, 6507702, 6741792, 6805440, 6890508, 7205760, 7230780, 7490880, 7656120, 7712832, 7931520, 8106480, 8166528, 8427240, 8613135, 8676936, 8989056, 9187344, 9641040, 9761553, 10208160, 10808640, 10846170, 11236320, 11484180, 11569248, 12249792, 12854720, 12970368, 13015404, 13483584, 13610880, 13781016, 14461560, 14981760, 15312240, 15425664, 16212960, 16269255, 16854480, 17226270, 17353872, 18374688, 19282080, 19523106, 20416320, 21617280, 21692340, 22472640, 22968360, 23138496, 24499584, 25709440, 26030808, 26967168, 27562032, 28923120, 29284659, 30624480, 32425920, 32538510, 33708960, 34452540, 34707744, 36749376, 38564160, 39046212, 40832640, 43384680, 44945280, 45936720, 46276992, 48807765, 52061616, 55124064, 57846240, 58569318, 61248960, 64851840, 65077020, 67417920, 68905080, 69415488, 73498752, 77128320, 78092424, 86769360, 91873440, 97615530, 104123232, 110248128, 115692480, 117138636, 122497920, 130154040, 134835840, 137810160, 138830976, 146423295, 156184848, 173538720, 183746880, 195231060, 208246464, 220496256, 231384960, 234277272, 260308080, 275620320, 292846590, 312369696, 347077440, 367493760, 390462120, 416492928, 468554544, 520616160, 551240640, 585693180, 624739392, 694154880, 780924240, 937109088, 1041232320, 1102481280, 1171386360, 1249478784, 1561848480, 1874218176, 2082464640, 2342772720, 3123696960, 3748436352, 4685545440, 6247393920, 9371090880, 18742181760]

約数ペア:

[(1, 18742181760), (2, 9371090880), (3, 6247393920), (4, 4685545440), (5, 3748436352), (6, 3123696960), (8, 2342772720), (9, 2082464640), (10, 1874218176), (12, 1561848480), (15, 1249478784), (16, 1171386360), (17, 1102481280), (18, 1041232320), (20, 937109088), (24, 780924240), (27, 694154880), (30, 624739392), (32, 585693180), (34, 551240640), (36, 520616160), (40, 468554544), (45, 416492928), (48, 390462120), (51, 367493760), (54, 347077440), (60, 312369696), (64, 292846590), (68, 275620320), (72, 260308080), (80, 234277272), (81, 231384960), (85, 220496256), (90, 208246464), (96, 195231060), (102, 183746880), (108, 173538720), (120, 156184848), (128, 146423295), (135, 138830976), (136, 137810160), (139, 134835840), (144, 130154040), (153, 122497920), (160, 117138636), (162, 115692480), (170, 110248128), (180, 104123232), (192, 97615530), (204, 91873440), (216, 86769360), (240, 78092424), (243, 77128320), (255, 73498752), (270, 69415488), (272, 68905080), (278, 67417920), (288, 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