85674960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 334264320

約数和(自身を除く): 248589360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 191, 210, 240, 252, 267, 280, 315, 336, 356, 360, 382, 420, 445, 504, 534, 560, 573, 623, 630, 712, 720, 764, 801, 840, 890, 955, 1008, 1068, 1146, 1246, 1260, 1335, 1337, 1424, 1528, 1602, 1680, 1719, 1780, 1869, 1910, 2136, 2292, 2492, 2520, 2670, 2674, 2865, 3056, 3115, 3204, 3438, 3560, 3738, 3820, 4005, 4011, 4272, 4584, 4984, 5040, 5340, 5348, 5607, 5730, 6230, 6408, 6685, 6876, 7120, 7476, 7640, 8010, 8022, 8595, 9168, 9345, 9968, 10680, 10696, 11214, 11460, 12033, 12460, 12816, 13370, 13752, 14952, 15280, 16020, 16044, 16999, 17190, 18690, 20055, 21360, 21392, 22428, 22920, 24066, 24920, 26740, 27504, 28035, 29904, 32040, 32088, 33998, 34380, 37380, 40110, 44856, 45840, 48132, 49840, 50997, 53480, 56070, 60165, 64080, 64176, 67996, 68760, 74760, 80220, 84995, 89712, 96264, 101994, 106960, 112140, 118993, 120330, 135992, 137520, 149520, 152991, 160440, 169990, 192528, 203988, 224280, 237986, 240660, 254985, 271984, 305982, 320880, 339980, 356979, 407976, 448560, 475972, 481320, 509970, 594965, 611964, 679960, 713958, 764955, 815952, 951944, 962640, 1019940, 1070937, 1189930, 1223928, 1359920, 1427916, 1529910, 1784895, 1903888, 2039880, 2141874, 2379860, 2447856, 2855832, 3059820, 3569790, 4079760, 4283748, 4759720, 5354685, 5711664, 6119640, 7139580, 8567496, 9519440, 10709370, 12239280, 14279160, 17134992, 21418740, 28558320, 42837480, 85674960]

約数ペア:

[(1, 85674960), (2, 42837480), (3, 28558320), (4, 21418740), (5, 17134992), (6, 14279160), (7, 12239280), (8, 10709370), (9, 9519440), (10, 8567496), (12, 7139580), (14, 6119640), (15, 5711664), (16, 5354685), (18, 4759720), (20, 4283748), (21, 4079760), (24, 3569790), (28, 3059820), (30, 2855832), (35, 2447856), (36, 2379860), (40, 2141874), (42, 2039880), (45, 1903888), (48, 1784895), (56, 1529910), (60, 1427916), (63, 1359920), (70, 1223928), (72, 1189930), (80, 1070937), (84, 1019940), (89, 962640), (90, 951944), (105, 815952), (112, 764955), (120, 713958), (126, 679960), (140, 611964), (144, 594965), (168, 509970), (178, 481320), (180, 475972), (191, 448560), (210, 407976), (240, 356979), (252, 339980), (267, 320880), (280, 305982), (315, 271984), (336, 254985), (356, 240660), (360, 237986), (382, 224280), (420, 203988), (445, 192528), (504, 169990), (534, 160440), (560, 152991), (573, 149520), (623, 137520), (630, 135992), (712, 120330), (720, 118993), (764, 112140), (801, 106960), (840, 101994), (890, 96264), (955, 89712), (1008, 84995), (1068, 80220), (1146, 74760), (1246, 68760), (1260, 67996), (1335, 64176), (1337, 64080), (1424, 60165), (1528, 56070), (1602, 53480), (1680, 50997), (1719, 49840), (1780, 48132), (1869, 45840), (1910, 44856), (2136, 40110), (2292, 37380), (2492, 34380), (2520, 33998), (2670, 32088), (2674, 32040), (2865, 29904), (3056, 28035), (3115, 27504), (3204, 26740), (3438, 24920), (3560, 24066), (3738, 22920), (3820, 22428), (4005, 21392), (4011, 21360), (4272, 20055), (4584, 18690), (4984, 17190), (5040, 16999), (5340, 16044), (5348, 16020), (5607, 15280), (5730, 14952), (6230, 13752), (6408, 13370), (6685, 12816), (6876, 12460), (7120, 12033), (7476, 11460), (7640, 11214), (8010, 10696), (8022, 10680), (8595, 9968), (9168, 9345)]