1027988640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 432

約数和(自身を含む): 4325833512

約数和(自身を除く): 3297844872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 160, 168, 170, 180, 196, 204, 210, 224, 238, 240, 245, 252, 255, 272, 280, 288, 294, 306, 315, 336, 340, 357, 360, 392, 408, 420, 441, 476, 480, 490, 504, 510, 544, 560, 588, 595, 612, 630, 672, 680, 714, 720, 735, 765, 784, 816, 833, 840, 857, 882, 952, 980, 1008, 1020, 1071, 1120, 1176, 1190, 1224, 1260, 1360, 1428, 1440, 1470, 1530, 1568, 1632, 1666, 1680, 1714, 1764, 1785, 1904, 1960, 2016, 2040, 2142, 2205, 2352, 2380, 2448, 2499, 2520, 2571, 2720, 2856, 2940, 3060, 3332, 3360, 3428, 3528, 3570, 3808, 3920, 4080, 4165, 4284, 4285, 4410, 4704, 4760, 4896, 4998, 5040, 5142, 5355, 5712, 5880, 5999, 6120, 6664, 6856, 7056, 7140, 7497, 7713, 7840, 8160, 8330, 8568, 8570, 8820, 9520, 9996, 10080, 10284, 10710, 11424, 11760, 11998, 12240, 12495, 12855, 13328, 13712, 14112, 14280, 14569, 14994, 15426, 16660, 17136, 17140, 17640, 17997, 19040, 19992, 20568, 21420, 23520, 23996, 24480, 24990, 25710, 26656, 27424, 28560, 29138, 29988, 29995, 30852, 33320, 34272, 34280, 35280, 35994, 37485, 38565, 39984, 41136, 41993, 42840, 43707, 47992, 49980, 51420, 53991, 57120, 58276, 59976, 59990, 61704, 66640, 68560, 70560, 71988, 72845, 74970, 77130, 79968, 82272, 83986, 85680, 87414, 89985, 95984, 99960, 101983, 102840, 107982, 116552, 119952, 119980, 123408, 125979, 131121, 133280, 137120, 143976, 145690, 149940, 154260, 167972, 171360, 174828, 179970, 191968, 199920, 203966, 205680, 209965, 215964, 218535, 233104, 239904, 239960, 246816, 251958, 262242, 269955, 287952, 291380, 299880, 305949, 308520, 335944, 349656, 359940, 377937, 399840, 407932, 411360, 419930, 431928, 437070, 466208, 479920, 503916, 509915, 524484, 539910, 575904, 582760, 599760, 611898, 617040, 629895, 655605, 671888, 699312, 713881, 719880, 755874, 815864, 839860, 863856, 874140, 917847, 959840, 1007832, 1019830, 1048968, 1079820, 1165520, 1199520, 1223796, 1234080, 1259790, 1311210, 1343776, 1398624, 1427762, 1439760, 1511748, 1529745, 1631728, 1679720, 1727712, 1748280, 1835694, 1889685, 2015664, 2039660, 2097936, 2141643, 2159640, 2331040, 2447592, 2519580, 2622420, 2855524, 2879520, 3023496, 3059490, 3263456, 3359440, 3496560, 3569405, 3671388, 3779370, 4031328, 4079320, 4195872, 4283286, 4319280, 4589235, 4895184, 5039160, 5244840, 5711048, 6046992, 6118980, 6424929, 6718880, 6993120, 7138810, 7342776, 7558740, 8158640, 8566572, 8638560, 9178470, 9790368, 10078320, 10489680, 10708215, 11422096, 12093984, 12237960, 12849858, 14277620, 14685552, 15117480, 16317280, 17133144, 18356940, 20156640, 20979360, 21416430, 22844192, 24475920, 25699716, 28555240, 29371104, 30234960, 32124645, 34266288, 36713880, 42832860, 48951840, 51399432, 57110480, 60469920, 64249290, 68532576, 73427760, 85665720, 102798864, 114220960, 128498580, 146855520, 171331440, 205597728, 256997160, 342662880, 513994320, 1027988640]

約数ペア:

[(1, 1027988640), (2, 513994320), (3, 342662880), (4, 256997160), (5, 205597728), (6, 171331440), (7, 146855520), (8, 128498580), (9, 114220960), (10, 102798864), (12, 85665720), (14, 73427760), (15, 68532576), (16, 64249290), (17, 60469920), (18, 57110480), (20, 51399432), (21, 48951840), (24, 42832860), (28, 36713880), (30, 34266288), (32, 32124645), (34, 30234960), (35, 29371104), (36, 28555240), (40, 25699716), (42, 24475920), (45, 22844192), (48, 21416430), (49, 20979360), (51, 20156640), (56, 18356940), (60, 17133144), (63, 16317280), (68, 15117480), (70, 14685552), (72, 14277620), (80, 12849858), (84, 12237960), (85, 12093984), (90, 11422096), (96, 10708215), (98, 10489680), (102, 10078320), (105, 9790368), (112, 9178470), (119, 8638560), (120, 8566572), (126, 8158640), (136, 7558740), (140, 7342776), (144, 7138810), (147, 6993120), (153, 6718880), (160, 6424929), (168, 6118980), (170, 6046992), (180, 5711048), (196, 5244840), (204, 5039160), (210, 4895184), (224, 4589235), (238, 4319280), (240, 4283286), (245, 4195872), (252, 4079320), (255, 4031328), (272, 3779370), (280, 3671388), (288, 3569405), (294, 3496560), (306, 3359440), (315, 3263456), (336, 3059490), (340, 3023496), (357, 2879520), (360, 2855524), (392, 2622420), (408, 2519580), (420, 2447592), (441, 2331040), (476, 2159640), (480, 2141643), (490, 2097936), (504, 2039660), (510, 2015664), (544, 1889685), (560, 1835694), (588, 1748280), (595, 1727712), (612, 1679720), (630, 1631728), (672, 1529745), (680, 1511748), (714, 1439760), (720, 1427762), (735, 1398624), (765, 1343776), (784, 1311210), (816, 1259790), (833, 1234080), (840, 1223796), (857, 1199520), (882, 1165520), (952, 1079820), (980, 1048968), (1008, 1019830), (1020, 1007832), (1071, 959840), (1120, 917847), (1176, 874140), (1190, 863856), (1224, 839860), (1260, 815864), (1360, 755874), (1428, 719880), (1440, 713881), (1470, 699312), (1530, 671888), (1568, 655605), (1632, 629895), (1666, 617040), (1680, 611898), (1714, 599760), (1764, 582760), (1785, 575904), (1904, 539910), (1960, 524484), (2016, 509915), (2040, 503916), (2142, 479920), (2205, 466208), (2352, 437070), (2380, 431928), (2448, 419930), (2499, 411360), (2520, 407932), (2571, 399840), (2720, 377937), (2856, 359940), (2940, 349656), (3060, 335944), (3332, 308520), (3360, 305949), (3428, 299880), (3528, 291380), (3570, 287952), (3808, 269955), (3920, 262242), (4080, 251958), (4165, 246816), (4284, 239960), (4285, 239904), (4410, 233104), (4704, 218535), (4760, 215964), (4896, 209965), (4998, 205680), (5040, 203966), (5142, 199920), (5355, 191968), (5712, 179970), (5880, 174828), (5999, 171360), (6120, 167972), (6664, 154260), (6856, 149940), (7056, 145690), (7140, 143976), (7497, 137120), (7713, 133280), (7840, 131121), (8160, 125979), (8330, 123408), (8568, 119980), (8570, 119952), (8820, 116552), (9520, 107982), (9996, 102840), (10080, 101983), (10284, 99960), (10710, 95984), (11424, 89985), (11760, 87414), (11998, 85680), (12240, 83986), (12495, 82272), (12855, 79968), (13328, 77130), (13712, 74970), (14112, 72845), (14280, 71988), (14569, 70560), (14994, 68560), (15426, 66640), (16660, 61704), (17136, 59990), (17140, 59976), (17640, 58276), (17997, 57120), (19040, 53991), (19992, 51420), (20568, 49980), (21420, 47992), (23520, 43707), (23996, 42840), (24480, 41993), (24990, 41136), (25710, 39984), (26656, 38565), (27424, 37485), (28560, 35994), (29138, 35280), (29988, 34280), (29995, 34272), (30852, 33320)]