1720150992

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1647

約数の個数: 200

約数和(自身を含む): 5738489856

約数和(自身を除く): 4018338864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 127, 144, 162, 168, 189, 216, 252, 254, 324, 336, 378, 381, 432, 504, 508, 567, 648, 756, 762, 889, 1008, 1016, 1134, 1143, 1296, 1493, 1512, 1524, 1778, 2032, 2268, 2286, 2667, 2986, 3024, 3048, 3429, 3556, 4479, 4536, 4572, 5334, 5972, 6096, 6858, 7112, 8001, 8958, 9072, 9144, 10287, 10451, 10668, 11944, 13437, 13716, 14224, 16002, 17916, 18288, 20574, 20902, 21336, 23888, 24003, 26874, 27432, 31353, 32004, 35832, 40311, 41148, 41804, 42672, 48006, 53748, 54864, 62706, 64008, 71664, 72009, 80622, 82296, 83608, 94059, 96012, 107496, 120933, 125412, 128016, 144018, 161244, 164592, 167216, 188118, 189611, 192024, 214992, 241866, 250824, 282177, 288036, 322488, 376236, 379222, 384048, 483732, 501648, 564354, 568833, 576072, 644976, 752472, 758444, 846531, 967464, 1128708, 1137666, 1152144, 1327277, 1504944, 1516888, 1693062, 1706499, 1934928, 2257416, 2275332, 2654554, 3033776, 3386124, 3412998, 3981831, 4514832, 4550664, 5119497, 5309108, 6772248, 6825996, 7963662, 9101328, 10238994, 10618216, 11945493, 13544496, 13651992, 15358491, 15927324, 20477988, 21236432, 23890986, 27303984, 30716982, 31854648, 35836479, 40955976, 47781972, 61433964, 63709296, 71672958, 81911952, 95563944, 107509437, 122867928, 143345916, 191127888, 215018874, 245735856, 286691832, 430037748, 573383664, 860075496, 1720150992]

約数ペア:

[(1, 1720150992), (2, 860075496), (3, 573383664), (4, 430037748), (6, 286691832), (7, 245735856), (8, 215018874), (9, 191127888), (12, 143345916), (14, 122867928), (16, 107509437), (18, 95563944), (21, 81911952), (24, 71672958), (27, 63709296), (28, 61433964), (36, 47781972), (42, 40955976), (48, 35836479), (54, 31854648), (56, 30716982), (63, 27303984), (72, 23890986), (81, 21236432), (84, 20477988), (108, 15927324), (112, 15358491), (126, 13651992), (127, 13544496), (144, 11945493), (162, 10618216), (168, 10238994), (189, 9101328), (216, 7963662), (252, 6825996), (254, 6772248), (324, 5309108), (336, 5119497), (378, 4550664), (381, 4514832), (432, 3981831), (504, 3412998), (508, 3386124), (567, 3033776), (648, 2654554), (756, 2275332), (762, 2257416), (889, 1934928), (1008, 1706499), (1016, 1693062), (1134, 1516888), (1143, 1504944), (1296, 1327277), (1493, 1152144), (1512, 1137666), (1524, 1128708), (1778, 967464), (2032, 846531), (2268, 758444), (2286, 752472), (2667, 644976), (2986, 576072), (3024, 568833), (3048, 564354), (3429, 501648), (3556, 483732), (4479, 384048), (4536, 379222), (4572, 376236), (5334, 322488), (5972, 288036), (6096, 282177), (6858, 250824), (7112, 241866), (8001, 214992), (8958, 192024), (9072, 189611), (9144, 188118), (10287, 167216), (10451, 164592), (10668, 161244), (11944, 144018), (13437, 128016), (13716, 125412), (14224, 120933), (16002, 107496), (17916, 96012), (18288, 94059), (20574, 83608), (20902, 82296), (21336, 80622), (23888, 72009), (24003, 71664), (26874, 64008), (27432, 62706), (31353, 54864), (32004, 53748), (35832, 48006), (40311, 42672), (41148, 41804)]