20344534560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 768

約数和(自身を含む): 85044556800

約数和(自身を除く): 64700022240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 122, 123, 126, 135, 140, 144, 160, 164, 168, 180, 183, 189, 205, 210, 216, 224, 240, 244, 246, 252, 269, 270, 280, 287, 288, 305, 315, 328, 336, 360, 366, 369, 378, 410, 420, 427, 432, 480, 488, 492, 504, 538, 540, 549, 560, 574, 610, 615, 630, 656, 672, 720, 732, 738, 756, 807, 820, 840, 854, 861, 864, 915, 945, 976, 984, 1008, 1076, 1080, 1098, 1107, 1120, 1148, 1220, 1230, 1260, 1281, 1312, 1345, 1435, 1440, 1464, 1476, 1512, 1614, 1640, 1647, 1680, 1708, 1722, 1830, 1845, 1883, 1890, 1952, 1968, 2016, 2135, 2152, 2160, 2196, 2214, 2296, 2421, 2440, 2460, 2501, 2520, 2562, 2583, 2690, 2745, 2870, 2928, 2952, 3024, 3228, 3280, 3294, 3360, 3416, 3444, 3660, 3690, 3766, 3780, 3843, 3936, 4035, 4270, 4304, 4305, 4320, 4392, 4428, 4592, 4842, 4880, 4920, 5002, 5040, 5124, 5166, 5380, 5490, 5535, 5649, 5740, 5856, 5904, 6048, 6405, 6456, 6560, 6588, 6832, 6888, 7263, 7320, 7380, 7503, 7532, 7560, 7686, 7749, 8070, 8235, 8540, 8608, 8610, 8784, 8856, 9184, 9415, 9684, 9760, 9840, 10004, 10080, 10248, 10332, 10760, 10980, 11029, 11070, 11298, 11480, 11529, 11808, 12105, 12505, 12810, 12912, 12915, 13176, 13664, 13776, 14526, 14640, 14760, 15006, 15064, 15120, 15372, 15498, 16140, 16409, 16470, 16947, 17080, 17220, 17507, 17568, 17712, 18830, 19215, 19368, 19680, 20008, 20496, 20664, 21520, 21960, 22058, 22140, 22509, 22596, 22960, 23058, 24210, 25010, 25620, 25824, 25830, 26352, 27552, 28245, 29052, 29280, 29520, 30012, 30128, 30240, 30744, 30996, 32280, 32818, 32940, 33087, 33894, 34160, 34440, 35014, 35424, 36315, 37515, 37660, 38430, 38736, 38745, 40016, 40992, 41328, 43040, 43920, 44116, 44280, 45018, 45192, 45920, 46116, 48420, 49227, 50020, 50841, 51240, 51660, 52521, 52704, 55145, 56490, 57645, 58104, 59040, 60024, 60256, 61488, 61992, 64560, 65636, 65880, 66174, 67527, 67788, 68320, 68880, 70028, 72630, 75030, 75320, 76860, 77203, 77472, 77490, 80032, 82045, 82656, 84735, 87535, 87840, 88232, 88560, 90036, 90384, 92232, 96840, 98454, 99261, 100040, 101682, 102480, 103320, 105042, 110290, 112545, 112980, 114863, 115290, 116208, 120048, 122976, 123984, 129120, 131272, 131760, 132348, 135054, 135576, 137760, 140056, 145260, 147681, 150060, 150640, 153720, 154406, 154980, 157563, 164090, 165435, 169470, 175070, 176464, 177120, 180072, 180768, 184464, 193680, 196908, 198522, 200080, 203364, 204960, 206640, 210084, 220580, 225090, 225960, 229726, 230580, 231609, 232416, 240096, 246135, 247968, 254205, 262544, 262605, 263520, 264696, 270108, 271152, 280112, 290520, 295362, 297783, 300120, 301280, 307440, 308812, 309960, 315126, 328180, 330870, 337635, 338940, 344589, 350140, 352928, 360144, 368928, 386015, 387360, 393816, 397044, 400160, 406728, 413280, 420168, 441160, 443043, 450180, 451920, 459452, 461160, 463218, 472689, 492270, 496305, 508410, 525088, 525210, 529392, 540216, 542304, 560224, 574315, 581040, 590724, 595566, 600240, 614880, 617624, 619920, 630252, 656360, 661740, 672769, 675270, 677880, 689178, 694827, 700280, 720288, 738405, 772030, 787632, 787815, 794088, 813456, 840336, 882320, 886086, 900360, 903840, 918904, 922320, 926436, 945378, 984540, 992610, 1016820, 1033767, 1050420, 1058784, 1080432, 1148630, 1158045, 1162080, 1181448, 1191132, 1200480, 1235248, 1239840, 1260504, 1312720, 1323480, 1345538, 1350540, 1355760, 1378356, 1389654, 1400560, 1476810, 1488915, 1544060, 1575264, 1575630, 1588176, 1626912, 1680672, 1722945, 1764640, 1772172, 1800720, 1837808, 1844640, 1852872, 1890756, 1969080, 1985220, 2018307, 2033640, 2067534, 2084481, 2100840, 2160864, 2215215, 2297260, 2316090, 2362896, 2363445, 2382264, 2470496, 2521008, 2625440, 2646960, 2691076, 2701080, 2711520, 2756712, 2779308, 2801120, 2953620, 2977830, 3088120, 3101301, 3151260, 3176352, 3363845, 3445890, 3474135, 3544344, 3601440, 3675616, 3705744, 3781512, 3938160, 3970440, 4036614, 4067280, 4135068, 4168962, 4201680, 4430430, 4594520, 4632180, 4709383, 4725792, 4726890, 4764528, 5042016, 5168835, 5293920, 5382152, 5402160, 5513424, 5558616, 5907240, 5955660, 6054921, 6176240, 6202602, 6302520, 6727690, 6891780, 6948270, 7088688, 7411488, 7563024, 7876320, 7940880, 8073228, 8134560, 8270136, 8337924, 8403360, 8860860, 9189040, 9264360, 9418766, 9453780, 9529056, 10091535, 10337670, 10422405, 10764304, 10804320, 11026848, 11117232, 11814480, 11911320, 12109842, 12352480, 12405204, 12605040, 13455380, 13783560, 13896540, 14128149, 14177376, 15126048, 15506505, 15881760, 16146456, 16540272, 16675848, 17721720, 18164763, 18378080, 18528720, 18837532, 18907560, 20183070, 20675340, 20844810, 21528608, 22234464, 23546915, 23628960, 23822640, 24219684, 24810408, 25210080, 26910760, 27567120, 27793080, 28256298, 30274605, 31013010, 32292912, 33080544, 33351696, 35443440, 36329526, 37057440, 37675064, 37815120, 40366140, 41350680, 41689620, 42384447, 47093830, 47645280, 48439368, 49620816, 53821520, 55134240, 55586160, 56512596, 60549210, 62026020, 64585824, 66703392, 70640745, 70886880, 72659052, 75350128, 75630240, 80732280, 82701360, 83379240, 84768894, 90823815, 94187660, 96878736, 99241632, 107643040, 111172320, 113025192, 121098420, 124052040, 127153341, 141281490, 145318104, 150700256, 161464560, 165402720, 166758480, 169537788, 181647630, 188375320, 193757472, 211922235, 226050384, 242196840, 248104080, 254306682, 282562980, 290636208, 322929120, 333516960, 339075576, 363295260, 376750640, 423844470, 452100768, 484393680, 496208160, 508613364, 565125960, 581272416, 635766705, 678151152, 726590520, 753501280, 847688940, 968787360, 1017226728, 1130251920, 1271533410, 1356302304, 1453181040, 1695377880, 2034453456, 2260503840, 2543066820, 2906362080, 3390755760, 4068906912, 5086133640, 6781511520, 10172267280, 20344534560]

約数ペア:

[(1, 20344534560), (2, 10172267280), (3, 6781511520), (4, 5086133640), (5, 4068906912), (6, 3390755760), (7, 2906362080), (8, 2543066820), (9, 2260503840), (10, 2034453456), (12, 1695377880), (14, 1453181040), (15, 1356302304), (16, 1271533410), (18, 1130251920), (20, 1017226728), (21, 968787360), (24, 847688940), (27, 753501280), (28, 726590520), (30, 678151152), (32, 635766705), (35, 581272416), (36, 565125960), (40, 508613364), (41, 496208160), (42, 484393680), (45, 452100768), (48, 423844470), (54, 376750640), (56, 363295260), (60, 339075576), (61, 333516960), (63, 322929120), (70, 290636208), (72, 282562980), (80, 254306682), (82, 248104080), (84, 242196840), (90, 226050384), (96, 211922235), (105, 193757472), (108, 188375320), (112, 181647630), (120, 169537788), (122, 166758480), (123, 165402720), (126, 161464560), (135, 150700256), (140, 145318104), (144, 141281490), (160, 127153341), (164, 124052040), (168, 121098420), (180, 113025192), (183, 111172320), (189, 107643040), (205, 99241632), (210, 96878736), (216, 94187660), (224, 90823815), (240, 84768894), (244, 83379240), (246, 82701360), (252, 80732280), (269, 75630240), (270, 75350128), (280, 72659052), (287, 70886880), (288, 70640745), (305, 66703392), (315, 64585824), (328, 62026020), (336, 60549210), (360, 56512596), (366, 55586160), (369, 55134240), (378, 53821520), (410, 49620816), (420, 48439368), (427, 47645280), (432, 47093830), (480, 42384447), (488, 41689620), (492, 41350680), (504, 40366140), (538, 37815120), (540, 37675064), (549, 37057440), (560, 36329526), (574, 35443440), (610, 33351696), (615, 33080544), (630, 32292912), (656, 31013010), (672, 30274605), (720, 28256298), (732, 27793080), (738, 27567120), (756, 26910760), (807, 25210080), (820, 24810408), (840, 24219684), (854, 23822640), (861, 23628960), (864, 23546915), (915, 22234464), (945, 21528608), (976, 20844810), (984, 20675340), (1008, 20183070), (1076, 18907560), (1080, 18837532), (1098, 18528720), (1107, 18378080), (1120, 18164763), (1148, 17721720), (1220, 16675848), (1230, 16540272), (1260, 16146456), (1281, 15881760), (1312, 15506505), (1345, 15126048), (1435, 14177376), (1440, 14128149), (1464, 13896540), (1476, 13783560), (1512, 13455380), (1614, 12605040), (1640, 12405204), (1647, 12352480), (1680, 12109842), (1708, 11911320), (1722, 11814480), (1830, 11117232), (1845, 11026848), (1883, 10804320), (1890, 10764304), (1952, 10422405), (1968, 10337670), (2016, 10091535), (2135, 9529056), (2152, 9453780), (2160, 9418766), (2196, 9264360), (2214, 9189040), (2296, 8860860), (2421, 8403360), (2440, 8337924), (2460, 8270136), (2501, 8134560), (2520, 8073228), (2562, 7940880), (2583, 7876320), (2690, 7563024), (2745, 7411488), (2870, 7088688), (2928, 6948270), (2952, 6891780), (3024, 6727690), (3228, 6302520), (3280, 6202602), (3294, 6176240), (3360, 6054921), (3416, 5955660), (3444, 5907240), (3660, 5558616), (3690, 5513424), (3766, 5402160), (3780, 5382152), (3843, 5293920), (3936, 5168835), (4035, 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