171349920

素因数分解:

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

素因数の和:308

約数の個数: 288

約数和(自身を含む): 679311360

約数和(自身を除く): 507961440

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, 56, 60, 63, 70, 72, 80, 84, 89, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 178, 180, 191, 210, 224, 240, 252, 267, 280, 288, 315, 336, 356, 360, 382, 420, 445, 480, 504, 534, 560, 573, 623, 630, 672, 712, 720, 764, 801, 840, 890, 955, 1008, 1068, 1120, 1146, 1246, 1260, 1335, 1337, 1424, 1440, 1528, 1602, 1680, 1719, 1780, 1869, 1910, 2016, 2136, 2292, 2492, 2520, 2670, 2674, 2848, 2865, 3056, 3115, 3204, 3360, 3438, 3560, 3738, 3820, 4005, 4011, 4272, 4584, 4984, 5040, 5340, 5348, 5607, 5730, 6112, 6230, 6408, 6685, 6876, 7120, 7476, 7640, 8010, 8022, 8544, 8595, 9168, 9345, 9968, 10080, 10680, 10696, 11214, 11460, 12033, 12460, 12816, 13370, 13752, 14240, 14952, 15280, 16020, 16044, 16999, 17190, 18336, 18690, 19936, 20055, 21360, 21392, 22428, 22920, 24066, 24920, 25632, 26740, 27504, 28035, 29904, 30560, 32040, 32088, 33998, 34380, 37380, 40110, 42720, 42784, 44856, 45840, 48132, 49840, 50997, 53480, 55008, 56070, 59808, 60165, 64080, 64176, 67996, 68760, 74760, 80220, 84995, 89712, 91680, 96264, 99680, 101994, 106960, 112140, 118993, 120330, 128160, 128352, 135992, 137520, 149520, 152991, 160440, 169990, 179424, 192528, 203988, 213920, 224280, 237986, 240660, 254985, 271984, 275040, 299040, 305982, 320880, 339980, 356979, 385056, 407976, 448560, 475972, 481320, 509970, 543968, 594965, 611964, 641760, 679960, 713958, 764955, 815952, 897120, 951944, 962640, 1019940, 1070937, 1189930, 1223928, 1359920, 1427916, 1529910, 1631904, 1784895, 1903888, 1925280, 2039880, 2141874, 2379860, 2447856, 2719840, 2855832, 3059820, 3569790, 3807776, 4079760, 4283748, 4759720, 4895712, 5354685, 5711664, 6119640, 7139580, 8159520, 8567496, 9519440, 10709370, 11423328, 12239280, 14279160, 17134992, 19038880, 21418740, 24478560, 28558320, 34269984, 42837480, 57116640, 85674960, 171349920]

約数ペア:

[(1, 171349920), (2, 85674960), (3, 57116640), (4, 42837480), (5, 34269984), (6, 28558320), (7, 24478560), (8, 21418740), (9, 19038880), (10, 17134992), (12, 14279160), (14, 12239280), (15, 11423328), (16, 10709370), (18, 9519440), (20, 8567496), (21, 8159520), (24, 7139580), (28, 6119640), (30, 5711664), (32, 5354685), (35, 4895712), (36, 4759720), (40, 4283748), (42, 4079760), (45, 3807776), (48, 3569790), (56, 3059820), (60, 2855832), (63, 2719840), (70, 2447856), (72, 2379860), (80, 2141874), (84, 2039880), (89, 1925280), (90, 1903888), (96, 1784895), (105, 1631904), (112, 1529910), (120, 1427916), (126, 1359920), (140, 1223928), (144, 1189930), (160, 1070937), (168, 1019940), (178, 962640), (180, 951944), (191, 897120), (210, 815952), (224, 764955), (240, 713958), (252, 679960), (267, 641760), (280, 611964), (288, 594965), (315, 543968), (336, 509970), (356, 481320), (360, 475972), (382, 448560), (420, 407976), (445, 385056), (480, 356979), (504, 339980), (534, 320880), (560, 305982), (573, 299040), (623, 275040), (630, 271984), (672, 254985), (712, 240660), (720, 237986), (764, 224280), (801, 213920), (840, 203988), (890, 192528), (955, 179424), (1008, 169990), (1068, 160440), (1120, 152991), (1146, 149520), (1246, 137520), (1260, 135992), (1335, 128352), (1337, 128160), (1424, 120330), (1440, 118993), (1528, 112140), (1602, 106960), (1680, 101994), (1719, 99680), (1780, 96264), (1869, 91680), (1910, 89712), (2016, 84995), (2136, 80220), (2292, 74760), (2492, 68760), (2520, 67996), (2670, 64176), (2674, 64080), (2848, 60165), (2865, 59808), (3056, 56070), (3115, 55008), (3204, 53480), (3360, 50997), (3438, 49840), (3560, 48132), (3738, 45840), (3820, 44856), (4005, 42784), (4011, 42720), (4272, 40110), (4584, 37380), (4984, 34380), (5040, 33998), (5340, 32088), (5348, 32040), (5607, 30560), (5730, 29904), (6112, 28035), (6230, 27504), (6408, 26740), (6685, 25632), (6876, 24920), (7120, 24066), (7476, 22920), (7640, 22428), (8010, 21392), (8022, 21360), (8544, 20055), (8595, 19936), (9168, 18690), (9345, 18336), (9968, 17190), (10080, 16999), (10680, 16044), (10696, 16020), (11214, 15280), (11460, 14952), (12033, 14240), (12460, 13752), (12816, 13370)]