312157440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 432

約数和(自身を含む): 1275456000

約数和(自身を除く): 963298560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 158, 160, 168, 180, 192, 196, 210, 224, 237, 240, 245, 252, 256, 280, 288, 294, 315, 316, 320, 336, 343, 360, 384, 392, 395, 420, 441, 448, 474, 480, 490, 504, 553, 560, 576, 588, 630, 632, 640, 672, 686, 711, 720, 735, 768, 784, 790, 840, 882, 896, 948, 960, 980, 1008, 1029, 1106, 1120, 1152, 1176, 1185, 1260, 1264, 1280, 1344, 1372, 1422, 1440, 1470, 1568, 1580, 1659, 1680, 1715, 1764, 1792, 1896, 1920, 1960, 2016, 2058, 2205, 2212, 2240, 2304, 2352, 2370, 2520, 2528, 2688, 2744, 2765, 2844, 2880, 2940, 3087, 3136, 3160, 3318, 3360, 3430, 3528, 3555, 3792, 3840, 3871, 3920, 4032, 4116, 4410, 4424, 4480, 4704, 4740, 4977, 5040, 5056, 5145, 5376, 5488, 5530, 5688, 5760, 5880, 6174, 6272, 6320, 6636, 6720, 6860, 7056, 7110, 7584, 7742, 7840, 8064, 8232, 8295, 8820, 8848, 8960, 9408, 9480, 9954, 10080, 10112, 10290, 10976, 11060, 11376, 11520, 11613, 11760, 12348, 12544, 12640, 13272, 13440, 13720, 14112, 14220, 15168, 15435, 15484, 15680, 16128, 16464, 16590, 17640, 17696, 18816, 18960, 19355, 19908, 20160, 20224, 20580, 21952, 22120, 22752, 23226, 23520, 24696, 24885, 25280, 26544, 26880, 27097, 27440, 28224, 28440, 30336, 30870, 30968, 31360, 32928, 33180, 34839, 35280, 35392, 37632, 37920, 38710, 39816, 40320, 41160, 43904, 44240, 45504, 46452, 47040, 49392, 49770, 50560, 53088, 54194, 54880, 56448, 56880, 58065, 60672, 61740, 61936, 62720, 65856, 66360, 69678, 70560, 70784, 75840, 77420, 79632, 80640, 81291, 82320, 87808, 88480, 91008, 92904, 94080, 98784, 99540, 101120, 106176, 108388, 109760, 112896, 113760, 116130, 123480, 123872, 131712, 132720, 135485, 139356, 141120, 141568, 151680, 154840, 159264, 162582, 164640, 174195, 176960, 182016, 185808, 188160, 197568, 199080, 212352, 216776, 219520, 227520, 232260, 243873, 246960, 247744, 263424, 265440, 270970, 278712, 282240, 303360, 309680, 318528, 325164, 329280, 348390, 353920, 371616, 395136, 398160, 406455, 424704, 433552, 439040, 455040, 464520, 487746, 493920, 495488, 530880, 541940, 557424, 564480, 619360, 637056, 650328, 658560, 696780, 707840, 743232, 790272, 796320, 812910, 867104, 910080, 929040, 975492, 987840, 990976, 1061760, 1083880, 1114848, 1219365, 1238720, 1274112, 1300656, 1317120, 1393560, 1486464, 1592640, 1625820, 1734208, 1858080, 1950984, 1975680, 2123520, 2167760, 2229696, 2438730, 2477440, 2601312, 2787120, 2972928, 3185280, 3251640, 3468416, 3716160, 3901968, 3951360, 4335520, 4459392, 4877460, 4954880, 5202624, 5574240, 6370560, 6503280, 6936832, 7432320, 7803936, 8671040, 8918784, 9754920, 10405248, 11148480, 13006560, 14864640, 15607872, 17342080, 19509840, 20810496, 22296960, 26013120, 31215744, 34684160, 39019680, 44593920, 52026240, 62431488, 78039360, 104052480, 156078720, 312157440]

約数ペア:

[(1, 312157440), (2, 156078720), (3, 104052480), (4, 78039360), (5, 62431488), (6, 52026240), (7, 44593920), (8, 39019680), (9, 34684160), (10, 31215744), (12, 26013120), (14, 22296960), (15, 20810496), (16, 19509840), (18, 17342080), (20, 15607872), (21, 14864640), (24, 13006560), (28, 11148480), (30, 10405248), (32, 9754920), (35, 8918784), (36, 8671040), (40, 7803936), (42, 7432320), (45, 6936832), (48, 6503280), (49, 6370560), (56, 5574240), (60, 5202624), (63, 4954880), (64, 4877460), (70, 4459392), (72, 4335520), (79, 3951360), (80, 3901968), (84, 3716160), (90, 3468416), (96, 3251640), (98, 3185280), (105, 2972928), (112, 2787120), (120, 2601312), (126, 2477440), (128, 2438730), (140, 2229696), (144, 2167760), (147, 2123520), (158, 1975680), (160, 1950984), (168, 1858080), (180, 1734208), (192, 1625820), (196, 1592640), (210, 1486464), (224, 1393560), (237, 1317120), (240, 1300656), (245, 1274112), (252, 1238720), (256, 1219365), (280, 1114848), (288, 1083880), (294, 1061760), (315, 990976), (316, 987840), (320, 975492), (336, 929040), (343, 910080), (360, 867104), (384, 812910), (392, 796320), (395, 790272), (420, 743232), (441, 707840), (448, 696780), (474, 658560), (480, 650328), (490, 637056), (504, 619360), (553, 564480), (560, 557424), (576, 541940), (588, 530880), (630, 495488), (632, 493920), (640, 487746), (672, 464520), (686, 455040), (711, 439040), (720, 433552), (735, 424704), (768, 406455), (784, 398160), (790, 395136), (840, 371616), (882, 353920), (896, 348390), (948, 329280), (960, 325164), (980, 318528), (1008, 309680), (1029, 303360), (1106, 282240), (1120, 278712), (1152, 270970), (1176, 265440), (1185, 263424), (1260, 247744), (1264, 246960), (1280, 243873), (1344, 232260), (1372, 227520), (1422, 219520), (1440, 216776), (1470, 212352), (1568, 199080), (1580, 197568), (1659, 188160), (1680, 185808), (1715, 182016), (1764, 176960), (1792, 174195), (1896, 164640), (1920, 162582), (1960, 159264), (2016, 154840), (2058, 151680), (2205, 141568), (2212, 141120), (2240, 139356), (2304, 135485), (2352, 132720), (2370, 131712), (2520, 123872), (2528, 123480), (2688, 116130), (2744, 113760), (2765, 112896), (2844, 109760), (2880, 108388), (2940, 106176), (3087, 101120), (3136, 99540), (3160, 98784), (3318, 94080), (3360, 92904), (3430, 91008), (3528, 88480), (3555, 87808), (3792, 82320), (3840, 81291), (3871, 80640), (3920, 79632), (4032, 77420), (4116, 75840), (4410, 70784), (4424, 70560), (4480, 69678), (4704, 66360), (4740, 65856), (4977, 62720), (5040, 61936), (5056, 61740), (5145, 60672), (5376, 58065), (5488, 56880), (5530, 56448), (5688, 54880), (5760, 54194), (5880, 53088), (6174, 50560), (6272, 49770), (6320, 49392), (6636, 47040), (6720, 46452), (6860, 45504), (7056, 44240), (7110, 43904), (7584, 41160), (7742, 40320), (7840, 39816), (8064, 38710), (8232, 37920), (8295, 37632), (8820, 35392), (8848, 35280), (8960, 34839), (9408, 33180), (9480, 32928), (9954, 31360), (10080, 30968), (10112, 30870), (10290, 30336), (10976, 28440), (11060, 28224), (11376, 27440), (11520, 27097), (11613, 26880), (11760, 26544), (12348, 25280), (12544, 24885), (12640, 24696), (13272, 23520), (13440, 23226), (13720, 22752), (14112, 22120), (14220, 21952), (15168, 20580), (15435, 20224), (15484, 20160), (15680, 19908), (16128, 19355), (16464, 18960), (16590, 18816), (17640, 17696)]