209894721120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1344

約数の個数: 768

約数和(自身を含む): 879830138880

約数和(自身を除く): 669935417760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 307, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 614, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 921, 945, 966, 983, 1008, 1035, 1080, 1104, 1120, 1228, 1242, 1260, 1288, 1380, 1440, 1449, 1512, 1535, 1610, 1656, 1680, 1840, 1842, 1890, 1932, 1966, 2016, 2070, 2149, 2160, 2208, 2415, 2456, 2484, 2520, 2576, 2760, 2763, 2898, 2949, 3024, 3070, 3105, 3220, 3312, 3360, 3680, 3684, 3780, 3864, 3932, 4140, 4298, 4320, 4347, 4605, 4830, 4912, 4915, 4968, 5040, 5152, 5520, 5526, 5796, 5898, 6048, 6140, 6210, 6440, 6447, 6624, 6881, 7061, 7245, 7368, 7560, 7728, 7864, 8280, 8289, 8596, 8694, 8847, 9210, 9660, 9824, 9830, 9936, 10080, 10745, 11040, 11052, 11592, 11796, 12280, 12420, 12880, 12894, 13762, 13815, 14122, 14490, 14736, 14745, 15120, 15456, 15728, 16560, 16578, 17192, 17388, 17694, 18420, 19320, 19341, 19660, 19872, 20643, 21183, 21490, 21735, 22104, 22609, 23184, 23592, 24560, 24840, 25760, 25788, 26541, 27524, 27630, 28244, 28980, 29472, 29490, 30240, 31456, 32235, 33120, 33156, 34384, 34405, 34776, 35305, 35388, 36840, 38640, 38682, 39320, 41286, 41445, 42366, 42980, 43470, 44208, 44235, 45218, 46368, 47184, 49120, 49427, 49680, 51576, 53082, 55048, 55260, 56488, 57960, 58023, 58980, 61929, 63549, 64470, 66312, 67827, 68768, 68810, 69552, 70610, 70776, 73680, 77280, 77364, 78640, 82572, 82890, 84732, 85960, 86940, 88416, 88470, 90436, 94368, 96705, 98854, 99360, 103152, 103215, 105915, 106164, 110096, 110520, 112976, 113045, 115920, 116046, 117960, 123858, 127098, 128940, 132624, 132705, 135654, 137620, 139104, 141220, 141552, 147360, 148281, 154728, 157280, 158263, 165144, 165780, 169464, 171920, 173880, 176940, 180872, 185787, 190647, 193410, 197708, 203481, 206304, 206430, 211830, 212328, 220192, 221040, 225952, 226090, 231840, 232092, 235920, 247135, 247716, 254196, 257880, 265248, 265410, 271308, 275240, 282440, 283104, 290115, 296562, 301781, 309456, 309645, 316526, 317745, 330288, 331560, 338928, 339135, 343840, 347760, 353880, 361744, 371574, 381294, 386820, 395416, 406962, 412860, 423660, 424656, 442080, 444843, 452180, 464184, 471840, 474789, 494270, 495432, 508392, 515760, 530820, 542616, 550480, 564880, 580230, 593124, 603562, 610443, 618912, 619290, 633052, 635490, 660576, 663120, 677856, 678270, 695520, 707760, 723488, 741405, 743148, 762588, 773640, 790832, 791315, 813924, 825720, 847320, 849312, 889686, 904360, 905343, 928368, 928935, 949578, 953235, 988540, 990864, 1016784, 1017405, 1031520, 1061640, 1085232, 1100960, 1129760, 1160460, 1186248, 1207124, 1220886, 1238580, 1266104, 1270980, 1326240, 1334529, 1356540, 1415520, 1424367, 1482810, 1486296, 1508905, 1525176, 1547280, 1581664, 1582630, 1627848, 1651440, 1694640, 1779372, 1808720, 1810686, 1856736, 1857870, 1899156, 1906470, 1977080, 1981728, 2033568, 2034810, 2112467, 2123280, 2170464, 2224215, 2320920, 2372496, 2373945, 2414248, 2441772, 2477160, 2532208, 2541960, 2669058, 2713080, 2716029, 2848734, 2965620, 2972592, 3017810, 3050352, 3052215, 3094560, 3165260, 3255696, 3302880, 3389280, 3558744, 3617440, 3621372, 3715740, 3798312, 3812940, 3954160, 4069620, 4224934, 4246560, 4273101, 4448430, 4526715, 4641840, 4744992, 4747890, 4828496, 4883544, 4954320, 5064416, 5083920, 5338116, 5426160, 5432058, 5697468, 5931240, 5945184, 6035620, 6100704, 6104430, 6330520, 6337401, 6511392, 6672645, 6940963, 7117488, 7121835, 7242744, 7431480, 7596624, 7625880, 7908320, 8139240, 8148087, 8449868, 8546202, 8896860, 9053430, 9283680, 9495780, 9656992, 9767088, 9908640, 10167840, 10562335, 10676232, 10852320, 10864116, 11394936, 11862480, 12071240, 12208860, 12661040, 12674802, 13345290, 13580145, 13881926, 14234976, 14243670, 14485488, 14862960, 15193248, 15251760, 16278480, 16296174, 16899736, 17092404, 17793720, 18106860, 18991560, 19012203, 19534176, 20822889, 21124670, 21352464, 21365505, 21728232, 22789872, 23724960, 24142480, 24417720, 25322080, 25349604, 26690580, 27160290, 27763852, 28487340, 28970976, 29725920, 30503520, 31687005, 32556960, 32592348, 33799472, 34184808, 34704815, 35587440, 36213720, 37983120, 38024406, 40740435, 41645778, 42249340, 42704928, 42731010, 43456464, 45579744, 48284960, 48586741, 48835440, 50699208, 53381160, 54320580, 55527704, 56974680, 57036609, 62468667, 63374010, 65184696, 67598944, 68369616, 69409630, 71174880, 72427440, 75966240, 76048812, 81480870, 83291556, 84498680, 85462020, 86912928, 95061015, 97173482, 97670880, 101398416, 104114445, 106762320, 108641160, 111055408, 113949360, 114073218, 124937334, 126748020, 130369392, 136739232, 138819260, 144854880, 145760223, 152097624, 162961740, 166583112, 168997360, 170924040, 187406001, 190122030, 194346964, 202796832, 208228890, 213524640, 217282320, 222110816, 227898720, 228146436, 242933705, 249874668, 253496040, 260738784, 277638520, 285183045, 291520446, 304195248, 312343335, 325923480, 333166224, 337994720, 341848080, 374812002, 380244060, 388693928, 416457780, 434564640, 437280669, 456292872, 485867410, 499749336, 506992080, 555277040, 570366090, 583040892, 608390496, 624686670, 651846960, 666332448, 683696160, 728801115, 749624004, 760488120, 777387856, 832915560, 874561338, 912585744, 937030005, 971734820, 999498672, 1013984160, 1110554080, 1140732180, 1166081784, 1249373340, 1303693920, 1311842007, 1457602230, 1499248008, 1520976240, 1554775712, 1665831120, 1749122676, 1825171488, 1874060010, 1943469640, 1998997344, 2186403345, 2281464360, 2332163568, 2498746680, 2623684014, 2915204460, 2998496016, 3041952480, 3331662240, 3498245352, 3748120020, 3886939280, 4372806690, 4562928720, 4664327136, 4997493360, 5247368028, 5830408920, 5996992032, 6559210035, 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約数ペア:

[(1, 209894721120), (2, 104947360560), (3, 69964907040), (4, 52473680280), (5, 41978944224), (6, 34982453520), (7, 29984960160), (8, 26236840140), (9, 23321635680), (10, 20989472112), (12, 17491226760), (14, 14992480080), (15, 13992981408), (16, 13118420070), (18, 11660817840), (20, 10494736056), (21, 9994986720), (23, 9125857440), (24, 8745613380), (27, 7773878560), (28, 7496240040), (30, 6996490704), (32, 6559210035), (35, 5996992032), (36, 5830408920), (40, 5247368028), (42, 4997493360), (45, 4664327136), (46, 4562928720), (48, 4372806690), (54, 3886939280), (56, 3748120020), (60, 3498245352), (63, 3331662240), (69, 3041952480), (70, 2998496016), (72, 2915204460), (80, 2623684014), (84, 2498746680), (90, 2332163568), (92, 2281464360), (96, 2186403345), (105, 1998997344), (108, 1943469640), (112, 1874060010), (115, 1825171488), (120, 1749122676), (126, 1665831120), (135, 1554775712), (138, 1520976240), (140, 1499248008), (144, 1457602230), (160, 1311842007), (161, 1303693920), (168, 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