1571431680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1546

約数の個数: 432

約数和(自身を含む): 6696144000

約数和(自身を除く): 5124712320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1499, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2304, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 2998, 3120, 3276, 3328, 3360, 3640, 3744, 3840, 4032, 4095, 4160, 4368, 4480, 4497, 4680, 4992, 5040, 5376, 5460, 5760, 5824, 5996, 6240, 6552, 6720, 7280, 7488, 7495, 8064, 8190, 8320, 8736, 8960, 8994, 9360, 9984, 10080, 10493, 10920, 11520, 11648, 11992, 12480, 13104, 13440, 13491, 14560, 14976, 14990, 16128, 16380, 16640, 17472, 17988, 18720, 19487, 20160, 20986, 21840, 22485, 23296, 23984, 24960, 26208, 26880, 26982, 29120, 29952, 29980, 31479, 32760, 34944, 35976, 37440, 38974, 40320, 41972, 43680, 44970, 47968, 49920, 52416, 52465, 53964, 58240, 58461, 59960, 62958, 65520, 67455, 69888, 71952, 74880, 77948, 80640, 83944, 87360, 89940, 94437, 95936, 97435, 104832, 104930, 107928, 116480, 116922, 119920, 125916, 131040, 134910, 136409, 143904, 149760, 155896, 157395, 167888, 174720, 175383, 179880, 188874, 191872, 194870, 209664, 209860, 215856, 233844, 239840, 251832, 262080, 269820, 272818, 287808, 292305, 311792, 314790, 335776, 349440, 350766, 359760, 377748, 383744, 389740, 409227, 419720, 431712, 467688, 472185, 479680, 503664, 524160, 539640, 545636, 575616, 584610, 623584, 629580, 671552, 682045, 701532, 719520, 755496, 779480, 818454, 839440, 863424, 876915, 935376, 944370, 959360, 1007328, 1048320, 1079280, 1091272, 1151232, 1169220, 1227681, 1247168, 1259160, 1343104, 1364090, 1403064, 1439040, 1510992, 1558960, 1636908, 1678880, 1726848, 1753830, 1870752, 1888740, 1918720, 2014656, 2046135, 2158560, 2182544, 2338440, 2455362, 2494336, 2518320, 2686208, 2728180, 2806128, 2878080, 3021984, 3117920, 3273816, 3357760, 3453696, 3507660, 3741504, 3777480, 4029312, 4092270, 4317120, 4365088, 4676880, 4910724, 4988672, 5036640, 5456360, 5612256, 5756160, 6043968, 6138405, 6235840, 6547632, 6715520, 7015320, 7483008, 7554960, 8058624, 8184540, 8634240, 8730176, 9353760, 9821448, 10073280, 10912720, 11224512, 12087936, 12276810, 12471680, 13095264, 13431040, 14030640, 14966016, 15109920, 16369080, 17268480, 17460352, 18707520, 19642896, 20146560, 21825440, 22449024, 24175872, 24553620, 24943360, 26190528, 28061280, 30219840, 32738160, 34920704, 37415040, 39285792, 40293120, 43650880, 44898048, 49107240, 52381056, 56122560, 60439680, 65476320, 74830080, 78571584, 87301760, 98214480, 104762112, 112245120, 120879360, 130952640, 157143168, 174603520, 196428960, 224490240, 261905280, 314286336, 392857920, 523810560, 785715840, 1571431680]

約数ペア:

[(1, 1571431680), (2, 785715840), (3, 523810560), (4, 392857920), (5, 314286336), (6, 261905280), (7, 224490240), (8, 196428960), (9, 174603520), (10, 157143168), (12, 130952640), (13, 120879360), (14, 112245120), (15, 104762112), (16, 98214480), (18, 87301760), (20, 78571584), (21, 74830080), (24, 65476320), (26, 60439680), (28, 56122560), (30, 52381056), (32, 49107240), (35, 44898048), (36, 43650880), (39, 40293120), (40, 39285792), (42, 37415040), (45, 34920704), (48, 32738160), (52, 30219840), (56, 28061280), (60, 26190528), (63, 24943360), (64, 24553620), (65, 24175872), (70, 22449024), (72, 21825440), (78, 20146560), (80, 19642896), (84, 18707520), (90, 17460352), (91, 17268480), (96, 16369080), (104, 15109920), (105, 14966016), (112, 14030640), (117, 13431040), (120, 13095264), (126, 12471680), (128, 12276810), (130, 12087936), (140, 11224512), (144, 10912720), (156, 10073280), (160, 9821448), (168, 9353760), (180, 8730176), (182, 8634240), (192, 8184540), (195, 8058624), (208, 7554960), (210, 7483008), (224, 7015320), (234, 6715520), (240, 6547632), (252, 6235840), (256, 6138405), (260, 6043968), (273, 5756160), (280, 5612256), (288, 5456360), (312, 5036640), (315, 4988672), (320, 4910724), (336, 4676880), (360, 4365088), (364, 4317120), (384, 4092270), (390, 4029312), (416, 3777480), (420, 3741504), (448, 3507660), (455, 3453696), (468, 3357760), (480, 3273816), (504, 3117920), (520, 3021984), (546, 2878080), (560, 2806128), (576, 2728180), (585, 2686208), (624, 2518320), (630, 2494336), (640, 2455362), (672, 2338440), (720, 2182544), (728, 2158560), (768, 2046135), (780, 2014656), (819, 1918720), (832, 1888740), (840, 1870752), (896, 1753830), (910, 1726848), (936, 1678880), (960, 1636908), (1008, 1558960), (1040, 1510992), (1092, 1439040), (1120, 1403064), (1152, 1364090), (1170, 1343104), (1248, 1259160), (1260, 1247168), (1280, 1227681), (1344, 1169220), (1365, 1151232), (1440, 1091272), (1456, 1079280), (1499, 1048320), (1560, 1007328), (1638, 959360), (1664, 944370), (1680, 935376), (1792, 876915), (1820, 863424), (1872, 839440), (1920, 818454), (2016, 779480), (2080, 755496), (2184, 719520), (2240, 701532), (2304, 682045), (2340, 671552), (2496, 629580), (2520, 623584), (2688, 584610), (2730, 575616), (2880, 545636), (2912, 539640), (2998, 524160), (3120, 503664), (3276, 479680), (3328, 472185), (3360, 467688), (3640, 431712), (3744, 419720), (3840, 409227), (4032, 389740), (4095, 383744), (4160, 377748), (4368, 359760), (4480, 350766), (4497, 349440), (4680, 335776), (4992, 314790), (5040, 311792), (5376, 292305), (5460, 287808), (5760, 272818), (5824, 269820), (5996, 262080), (6240, 251832), (6552, 239840), (6720, 233844), (7280, 215856), (7488, 209860), (7495, 209664), (8064, 194870), (8190, 191872), (8320, 188874), (8736, 179880), (8960, 175383), (8994, 174720), (9360, 167888), (9984, 157395), (10080, 155896), (10493, 149760), (10920, 143904), (11520, 136409), (11648, 134910), (11992, 131040), (12480, 125916), (13104, 119920), (13440, 116922), (13491, 116480), (14560, 107928), (14976, 104930), (14990, 104832), (16128, 97435), (16380, 95936), (16640, 94437), (17472, 89940), (17988, 87360), (18720, 83944), (19487, 80640), (20160, 77948), (20986, 74880), (21840, 71952), (22485, 69888), (23296, 67455), (23984, 65520), (24960, 62958), (26208, 59960), (26880, 58461), (26982, 58240), (29120, 53964), (29952, 52465), (29980, 52416), (31479, 49920), (32760, 47968), (34944, 44970), (35976, 43680), (37440, 41972), (38974, 40320)]