20184774480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 640

約数和(自身を含む): 78003340800

約数和(自身を除く): 57818566320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 72, 73, 78, 80, 86, 90, 104, 108, 117, 120, 129, 130, 135, 144, 146, 156, 172, 180, 195, 208, 215, 216, 219, 229, 234, 240, 258, 260, 270, 292, 312, 344, 351, 360, 365, 387, 390, 430, 432, 438, 458, 468, 516, 520, 540, 559, 584, 585, 624, 645, 657, 687, 688, 702, 720, 730, 774, 780, 860, 876, 916, 936, 949, 1032, 1040, 1080, 1095, 1118, 1145, 1161, 1168, 1170, 1290, 1314, 1374, 1404, 1460, 1548, 1560, 1677, 1720, 1752, 1755, 1832, 1872, 1898, 1935, 1971, 2061, 2064, 2160, 2190, 2236, 2290, 2322, 2340, 2580, 2628, 2748, 2795, 2808, 2847, 2920, 2977, 3096, 3120, 3139, 3285, 3354, 3435, 3440, 3504, 3510, 3664, 3796, 3870, 3942, 4122, 4380, 4472, 4580, 4644, 4680, 4745, 5031, 5160, 5256, 5496, 5590, 5616, 5694, 5805, 5840, 5954, 6183, 6192, 6278, 6570, 6708, 6870, 7020, 7592, 7740, 7884, 8244, 8385, 8541, 8760, 8931, 8944, 9160, 9288, 9360, 9417, 9490, 9847, 9855, 10062, 10305, 10320, 10512, 10992, 11180, 11388, 11610, 11908, 12366, 12556, 13140, 13416, 13740, 14040, 14235, 14885, 15093, 15184, 15480, 15695, 15768, 16488, 16717, 16770, 17082, 17520, 17862, 18320, 18576, 18834, 18980, 19694, 19710, 20124, 20610, 22360, 22776, 23220, 23816, 24732, 25112, 25155, 25623, 26280, 26793, 26832, 27480, 28080, 28251, 28470, 29541, 29770, 30186, 30915, 30960, 31390, 31536, 32976, 33434, 33540, 34164, 35724, 37668, 37960, 39388, 39420, 40248, 40807, 41220, 42705, 44655, 44720, 45552, 46440, 47085, 47632, 49235, 49464, 50151, 50224, 50310, 51246, 52560, 53586, 54960, 56502, 56940, 59082, 59540, 60372, 61830, 62780, 66868, 67080, 68328, 71448, 75336, 75465, 75920, 78776, 78840, 80379, 80496, 81614, 82440, 83585, 84753, 85410, 88623, 89310, 92880, 94170, 98470, 98928, 100302, 100620, 102492, 107172, 113004, 113880, 118164, 119080, 120744, 122421, 123660, 125560, 128011, 128115, 133736, 133965, 134160, 136656, 141255, 142896, 147705, 150453, 150672, 150930, 157552, 157680, 160758, 163228, 164880, 167170, 169506, 170820, 177246, 178620, 188340, 196940, 200604, 201240, 204035, 204984, 214344, 217321, 226008, 227760, 236328, 238160, 241488, 244842, 247320, 250755, 251120, 256022, 256230, 265869, 267472, 267930, 282510, 295410, 300906, 301860, 321516, 326456, 334340, 339012, 341640, 354492, 357240, 367263, 376680, 384033, 393880, 401208, 401895, 402480, 408070, 409968, 423765, 428688, 434642, 443115, 451359, 452016, 472656, 489684, 494640, 501510, 512044, 512460, 531738, 535860, 565020, 590820, 601812, 603720, 612105, 640055, 643032, 651963, 652912, 668680, 678024, 683280, 708984, 714480, 718831, 734526, 752265, 753360, 768066, 787760, 802416, 803790, 816140, 847530, 869284, 886230, 902718, 979368, 1003020, 1024088, 1024920, 1063476, 1071720, 1086605, 1101789, 1130040, 1152099, 1181640, 1203624, 1207440, 1224210, 1280110, 1286064, 1303926, 1329345, 1337360, 1356048, 1417968, 1437662, 1469052, 1504530, 1536132, 1607580, 1632280, 1695060, 1738568, 1772460, 1805436, 1836315, 1920165, 1955889, 1958736, 2006040, 2048176, 2049840, 2126952, 2143440, 2156493, 2173210, 2203578, 2256795, 2260080, 2304198, 2363280, 2407248, 2448420, 2560220, 2607852, 2658690, 2875324, 2938104, 3009060, 3072264, 3215160, 3259815, 3264560, 3390120, 3456297, 3477136, 3544920, 3594155, 3610872, 3672630, 3840330, 3911778, 4012080, 4253904, 4312986, 4346420, 4407156, 4513590, 4608396, 4896840, 5120440, 5215704, 5317380, 5508945, 5750648, 5760495, 5867667, 5876208, 6018120, 6144528, 6430320, 6469479, 6519630, 6780240, 6912594, 7089840, 7188310, 7221744, 7345260, 7680660, 7823556, 8625972, 8692840, 8814312, 9027180, 9216792, 9344803, 9779445, 9793680, 10240880, 10431408, 10634760, 10782465, 11017890, 11501296, 11520990, 11735334, 12036240, 12938958, 13039260, 13825188, 14376620, 14690520, 15361320, 15647112, 17251944, 17281485, 17385680, 17628624, 18054360, 18433584, 18689606, 19408437, 19558890, 21269520, 21564930, 22035780, 23041980, 23470668, 25877916, 26078520, 27650376, 28034409, 28753240, 29338335, 29381040, 30722640, 31294224, 32347395, 34503888, 34562970, 36108720, 37379212, 38816874, 39117780, 43129860, 44071560, 46083960, 46724015, 46941336, 51755832, 52157040, 55300752, 56068818, 57506480, 58676670, 64694790, 69125940, 74758424, 77633748, 78235560, 84103227, 86259720, 88143120, 92167920, 93448030, 93882672, 97042185, 103511664, 112137636, 117353340, 129389580, 138251880, 140172045, 149516848, 155267496, 156471120, 168206454, 172519440, 186896060, 194084370, 224275272, 234706680, 252309681, 258779160, 276503760, 280344090, 310534992, 336412908, 373792120, 388168740, 420516135, 448550544, 469413360, 504619362, 517558320, 560688180, 672825816, 747584240, 776337480, 841032270, 1009238724, 1121376360, 1261548405, 1345651632, 1552674960, 1682064540, 2018477448, 2242752720, 2523096810, 3364129080, 4036954896, 5046193620, 6728258160, 10092387240, 20184774480]

約数ペア:

[(1, 20184774480), (2, 10092387240), (3, 6728258160), (4, 5046193620), (5, 4036954896), (6, 3364129080), (8, 2523096810), (9, 2242752720), (10, 2018477448), (12, 1682064540), (13, 1552674960), (15, 1345651632), (16, 1261548405), (18, 1121376360), (20, 1009238724), (24, 841032270), (26, 776337480), (27, 747584240), (30, 672825816), (36, 560688180), (39, 517558320), (40, 504619362), (43, 469413360), (45, 448550544), (48, 420516135), (52, 388168740), (54, 373792120), (60, 336412908), (65, 310534992), (72, 280344090), (73, 276503760), (78, 258779160), (80, 252309681), (86, 234706680), (90, 224275272), (104, 194084370), (108, 186896060), (117, 172519440), (120, 168206454), (129, 156471120), (130, 155267496), (135, 149516848), (144, 140172045), (146, 138251880), (156, 129389580), (172, 117353340), (180, 112137636), (195, 103511664), (208, 97042185), (215, 93882672), (216, 93448030), (219, 92167920), (229, 88143120), (234, 86259720), (240, 84103227), (258, 78235560), (260, 77633748), (270, 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10634760), (1935, 10431408), (1971, 10240880), (2061, 9793680), (2064, 9779445), (2160, 9344803), (2190, 9216792), (2236, 9027180), (2290, 8814312), (2322, 8692840), (2340, 8625972), (2580, 7823556), (2628, 7680660), (2748, 7345260), (2795, 7221744), (2808, 7188310), (2847, 7089840), (2920, 6912594), (2977, 6780240), (3096, 6519630), (3120, 6469479), (3139, 6430320), (3285, 6144528), (3354, 6018120), (3435, 5876208), (3440, 5867667), (3504, 5760495), (3510, 5750648), (3664, 5508945), (3796, 5317380), (3870, 5215704), (3942, 5120440), (4122, 4896840), (4380, 4608396), (4472, 4513590), (4580, 4407156), (4644, 4346420), (4680, 4312986), (4745, 4253904), (5031, 4012080), (5160, 3911778), (5256, 3840330), (5496, 3672630), (5590, 3610872), (5616, 3594155), (5694, 3544920), (5805, 3477136), (5840, 3456297), (5954, 3390120), (6183, 3264560), (6192, 3259815), (6278, 3215160), (6570, 3072264), (6708, 3009060), (6870, 2938104), (7020, 2875324), (7592, 2658690), (7740, 2607852), (7884, 2560220), (8244, 2448420), (8385, 2407248), (8541, 2363280), (8760, 2304198), (8931, 2260080), (8944, 2256795), (9160, 2203578), (9288, 2173210), (9360, 2156493), (9417, 2143440), (9490, 2126952), (9847, 2049840), (9855, 2048176), (10062, 2006040), (10305, 1958736), (10320, 1955889), (10512, 1920165), (10992, 1836315), (11180, 1805436), (11388, 1772460), (11610, 1738568), (11908, 1695060), (12366, 1632280), (12556, 1607580), (13140, 1536132), (13416, 1504530), (13740, 1469052), (14040, 1437662), (14235, 1417968), (14885, 1356048), (15093, 1337360), (15184, 1329345), (15480, 1303926), (15695, 1286064), (15768, 1280110), (16488, 1224210), (16717, 1207440), (16770, 1203624), (17082, 1181640), (17520, 1152099), (17862, 1130040), (18320, 1101789), (18576, 1086605), (18834, 1071720), (18980, 1063476), (19694, 1024920), (19710, 1024088), (20124, 1003020), (20610, 979368), (22360, 902718), (22776, 886230), (23220, 869284), (23816, 847530), (24732, 816140), (25112, 803790), (25155, 802416), (25623, 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(80379, 251120), (80496, 250755), (81614, 247320), (82440, 244842), (83585, 241488), (84753, 238160), (85410, 236328), (88623, 227760), (89310, 226008), (92880, 217321), (94170, 214344), (98470, 204984), (98928, 204035), (100302, 201240), (100620, 200604), (102492, 196940), (107172, 188340), (113004, 178620), (113880, 177246), (118164, 170820), (119080, 169506), (120744, 167170), (122421, 164880), (123660, 163228), (125560, 160758), (128011, 157680), (128115, 157552), (133736, 150930), (133965, 150672), (134160, 150453), (136656, 147705), (141255, 142896)]