57116640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 151902240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 191, 210, 224, 240, 267, 280, 336, 356, 382, 420, 445, 480, 534, 560, 573, 623, 672, 712, 764, 840, 890, 955, 1068, 1120, 1146, 1246, 1335, 1337, 1424, 1528, 1680, 1780, 1869, 1910, 2136, 2292, 2492, 2670, 2674, 2848, 2865, 3056, 3115, 3360, 3560, 3738, 3820, 4011, 4272, 4584, 4984, 5340, 5348, 5730, 6112, 6230, 6685, 7120, 7476, 7640, 8022, 8544, 9168, 9345, 9968, 10680, 10696, 11460, 12460, 13370, 14240, 14952, 15280, 16044, 16999, 18336, 18690, 19936, 20055, 21360, 21392, 22920, 24920, 26740, 29904, 30560, 32088, 33998, 37380, 40110, 42720, 42784, 45840, 49840, 50997, 53480, 59808, 64176, 67996, 74760, 80220, 84995, 91680, 99680, 101994, 106960, 118993, 128352, 135992, 149520, 160440, 169990, 203988, 213920, 237986, 254985, 271984, 299040, 320880, 339980, 356979, 407976, 475972, 509970, 543968, 594965, 641760, 679960, 713958, 815952, 951944, 1019940, 1189930, 1359920, 1427916, 1631904, 1784895, 1903888, 2039880, 2379860, 2719840, 2855832, 3569790, 3807776, 4079760, 4759720, 5711664, 7139580, 8159520, 9519440, 11423328, 14279160, 19038880, 28558320, 57116640]

約数ペア:

[(1, 57116640), (2, 28558320), (3, 19038880), (4, 14279160), (5, 11423328), (6, 9519440), (7, 8159520), (8, 7139580), (10, 5711664), (12, 4759720), (14, 4079760), (15, 3807776), (16, 3569790), (20, 2855832), (21, 2719840), (24, 2379860), (28, 2039880), (30, 1903888), (32, 1784895), (35, 1631904), (40, 1427916), (42, 1359920), (48, 1189930), (56, 1019940), (60, 951944), (70, 815952), (80, 713958), (84, 679960), (89, 641760), (96, 594965), (105, 543968), (112, 509970), (120, 475972), (140, 407976), (160, 356979), (168, 339980), (178, 320880), (191, 299040), (210, 271984), (224, 254985), (240, 237986), (267, 213920), (280, 203988), (336, 169990), (356, 160440), (382, 149520), (420, 135992), (445, 128352), (480, 118993), (534, 106960), (560, 101994), (573, 99680), (623, 91680), (672, 84995), (712, 80220), (764, 74760), (840, 67996), (890, 64176), (955, 59808), (1068, 53480), (1120, 50997), (1146, 49840), (1246, 45840), (1335, 42784), (1337, 42720), (1424, 40110), (1528, 37380), (1680, 33998), (1780, 32088), (1869, 30560), (1910, 29904), (2136, 26740), (2292, 24920), (2492, 22920), (2670, 21392), (2674, 21360), (2848, 20055), (2865, 19936), (3056, 18690), (3115, 18336), (3360, 16999), (3560, 16044), (3738, 15280), (3820, 14952), (4011, 14240), (4272, 13370), (4584, 12460), (4984, 11460), (5340, 10696), (5348, 10680), (5730, 9968), (6112, 9345), (6230, 9168), (6685, 8544), (7120, 8022), (7476, 7640)]