645201313920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3075

約数の個数: 768

約数和(自身を含む): 2451285607680

約数和(自身を除く): 1806084293760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 61, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 122, 128, 135, 138, 144, 160, 162, 180, 183, 184, 192, 207, 216, 230, 240, 243, 244, 270, 276, 288, 305, 320, 324, 345, 360, 366, 368, 384, 405, 414, 432, 460, 480, 486, 488, 540, 549, 552, 576, 610, 621, 640, 648, 690, 720, 732, 736, 810, 828, 864, 915, 920, 960, 972, 976, 1035, 1080, 1098, 1104, 1152, 1215, 1220, 1242, 1296, 1380, 1403, 1440, 1464, 1472, 1620, 1647, 1656, 1728, 1830, 1840, 1863, 1920, 1944, 1952, 2070, 2160, 2196, 2208, 2430, 2440, 2484, 2592, 2745, 2760, 2806, 2880, 2928, 2944, 2957, 3105, 3240, 3294, 3312, 3456, 3660, 3680, 3726, 3888, 3904, 4140, 4209, 4320, 4392, 4416, 4860, 4880, 4941, 4968, 5184, 5490, 5520, 5589, 5612, 5760, 5856, 5914, 6210, 6480, 6588, 6624, 7015, 7320, 7360, 7452, 7776, 7808, 8235, 8280, 8418, 8640, 8784, 8832, 8871, 9315, 9720, 9760, 9882, 9936, 10368, 10980, 11040, 11178, 11224, 11712, 11828, 12420, 12627, 12960, 13176, 13248, 14030, 14640, 14720, 14785, 14823, 14904, 15552, 16470, 16560, 16836, 17280, 17568, 17742, 18630, 19440, 19520, 19764, 19872, 21045, 21960, 22080, 22356, 22448, 23424, 23656, 24705, 24840, 25254, 25920, 26352, 26496, 26613, 27945, 28060, 29280, 29570, 29646, 29808, 31104, 32940, 33120, 33672, 35136, 35484, 37260, 37881, 38880, 39040, 39528, 39744, 42090, 43920, 44160, 44355, 44712, 44896, 47312, 49410, 49680, 50508, 51840, 52704, 53226, 55890, 56120, 58560, 59140, 59292, 59616, 63135, 65880, 66240, 67344, 68011, 70272, 70968, 74115, 74520, 75762, 77760, 79056, 79488, 79839, 84180, 87840, 88710, 89424, 89792, 94624, 98820, 99360, 101016, 105408, 106452, 111780, 112240, 113643, 117120, 118280, 118584, 119232, 126270, 131760, 132480, 133065, 134688, 136022, 141936, 148230, 149040, 151524, 155520, 158112, 159678, 168360, 175680, 177420, 178848, 179584, 180377, 189248, 189405, 197640, 198720, 202032, 204033, 210816, 212904, 223560, 224480, 227286, 236560, 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約数ペア:

[(1, 645201313920), (2, 322600656960), (3, 215067104640), (4, 161300328480), (5, 129040262784), (6, 107533552320), (8, 80650164240), (9, 71689034880), (10, 64520131392), (12, 53766776160), (15, 43013420928), (16, 40325082120), (18, 35844517440), (20, 32260065696), (23, 28052231040), (24, 26883388080), (27, 23896344960), (30, 21506710464), (32, 20162541060), (36, 17922258720), (40, 16130032848), (45, 14337806976), (46, 14026115520), (48, 13441694040), (54, 11948172480), (60, 10753355232), (61, 10577070720), (64, 10081270530), (69, 9350743680), (72, 8961129360), (80, 8065016424), (81, 7965448320), (90, 7168903488), (92, 7013057760), (96, 6720847020), (108, 5974086240), (115, 5610446208), (120, 5376677616), (122, 5288535360), (128, 5040635265), (135, 4779268992), (138, 4675371840), (144, 4480564680), (160, 4032508212), (162, 3982724160), (180, 3584451744), (183, 3525690240), (184, 3506528880), (192, 3360423510), (207, 3116914560), (216, 2987043120), (230, 2805223104), (240, 2688338808), (243, 2655149440), (244, 2644267680), (270, 2389634496), (276, 2337685920), (288, 2240282340), (305, 2115414144), (320, 2016254106), (324, 1991362080), (345, 1870148736), (360, 1792225872), (366, 1762845120), (368, 1753264440), (384, 1680211755), (405, 1593089664), (414, 1558457280), (432, 1493521560), (460, 1402611552), (480, 1344169404), (486, 1327574720), (488, 1322133840), (540, 1194817248), (549, 1175230080), (552, 1168842960), (576, 1120141170), (610, 1057707072), (621, 1038971520), (640, 1008127053), (648, 995681040), (690, 935074368), (720, 896112936), (732, 881422560), (736, 876632220), (810, 796544832), (828, 779228640), (864, 746760780), (915, 705138048), (920, 701305776), (960, 672084702), (972, 663787360), (976, 661066920), (1035, 623382912), (1080, 597408624), (1098, 587615040), (1104, 584421480), (1152, 560070585), (1215, 531029888), (1220, 528853536), (1242, 519485760), (1296, 497840520), (1380, 467537184), (1403, 459872640), (1440, 448056468), (1464, 440711280), (1472, 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(6210, 103897152), (6480, 99568104), (6588, 97935840), (6624, 97403580), (7015, 91974528), (7320, 88142256), (7360, 87663222), (7452, 86580960), (7776, 82973420), (7808, 82633365), (8235, 78348672), (8280, 77922864), (8418, 76645440), (8640, 74676078), (8784, 73451880), (8832, 73052685), (8871, 72731520), (9315, 69264768), (9720, 66378736), (9760, 66106692), (9882, 65290560), (9936, 64935720), (10368, 62230065), (10980, 58761504), (11040, 58442148), (11178, 57720640), (11224, 57484080), (11712, 55088910), (11828, 54548640), (12420, 51948576), (12627, 51096960), (12960, 49784052), (13176, 48967920), (13248, 48701790), (14030, 45987264), (14640, 44071128), (14720, 43831611), (14785, 43638912), (14823, 43527040), (14904, 43290480), (15552, 41486710), (16470, 39174336), (16560, 38961432), (16836, 38322720), (17280, 37338039), (17568, 36725940), (17742, 36365760), (18630, 34632384), (19440, 33189368), (19520, 33053346), (19764, 32645280), (19872, 32467860), (21045, 30658176), (21960, 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(67344, 9580680), (68011, 9486720), (70272, 9181485), (70968, 9091440), (74115, 8705408), (74520, 8658096), (75762, 8516160), (77760, 8297342), (79056, 8161320), (79488, 8116965), (79839, 8081280), (84180, 7664544), (87840, 7345188), (88710, 7273152), (89424, 7215080), (89792, 7185510), (94624, 6818580), (98820, 6529056), (99360, 6493572), (101016, 6387120), (105408, 6120990), (106452, 6060960), (111780, 5772064), (112240, 5748408), (113643, 5677440), (117120, 5508891), (118280, 5454864), (118584, 5440880), (119232, 5411310), (126270, 5109696), (131760, 4896792), (132480, 4870179), (133065, 4848768), (134688, 4790340), (136022, 4743360), (141936, 4545720), (148230, 4352704), (149040, 4329048), (151524, 4258080), (155520, 4148671), (158112, 4080660), (159678, 4040640), (168360, 3832272), (175680, 3672594), (177420, 3636576), (178848, 3607540), (179584, 3592755), (180377, 3576960), (189248, 3409290), (189405, 3406464), (197640, 3264528), (198720, 3246786), (202032, 3193560), (204033, 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(612099, 1054080), (632448, 1020165), (638712, 1010160), (673440, 958068), (680110, 948672), (681858, 946240), (709680, 909144), (715392, 901885), (718551, 897920), (721508, 894240), (757620, 851616), (790560, 816132), (798390, 808128)]