1200989664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3119}}^1$

素因数の和:3333

約数の個数: 144

約数和(自身を含む): 3924910080

約数和(自身を除く): 2723920416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 191, 224, 252, 288, 336, 382, 504, 573, 672, 764, 1008, 1146, 1337, 1528, 1719, 2016, 2292, 2674, 3056, 3119, 3438, 4011, 4584, 5348, 6112, 6238, 6876, 8022, 9168, 9357, 10696, 12033, 12476, 13752, 16044, 18336, 18714, 21392, 21833, 24066, 24952, 27504, 28071, 32088, 37428, 42784, 43666, 48132, 49904, 55008, 56142, 64176, 65499, 74856, 87332, 96264, 99808, 112284, 128352, 130998, 149712, 174664, 192528, 196497, 224568, 261996, 299424, 349328, 385056, 392994, 449136, 523992, 595729, 698656, 785988, 898272, 1047984, 1191458, 1571976, 1787187, 2095968, 2382916, 3143952, 3574374, 4170103, 4765832, 5361561, 6287904, 7148748, 8340206, 9531664, 10723122, 12510309, 14297496, 16680412, 19063328, 21446244, 25020618, 28594992, 33360824, 37530927, 42892488, 50041236, 57189984, 66721648, 75061854, 85784976, 100082472, 133443296, 150123708, 171569952, 200164944, 300247416, 400329888, 600494832, 1200989664]

約数ペア:

[(1, 1200989664), (2, 600494832), (3, 400329888), (4, 300247416), (6, 200164944), (7, 171569952), (8, 150123708), (9, 133443296), (12, 100082472), (14, 85784976), (16, 75061854), (18, 66721648), (21, 57189984), (24, 50041236), (28, 42892488), (32, 37530927), (36, 33360824), (42, 28594992), (48, 25020618), (56, 21446244), (63, 19063328), (72, 16680412), (84, 14297496), (96, 12510309), (112, 10723122), (126, 9531664), (144, 8340206), (168, 7148748), (191, 6287904), (224, 5361561), (252, 4765832), (288, 4170103), (336, 3574374), (382, 3143952), (504, 2382916), (573, 2095968), (672, 1787187), (764, 1571976), (1008, 1191458), (1146, 1047984), (1337, 898272), (1528, 785988), (1719, 698656), (2016, 595729), (2292, 523992), (2674, 449136), (3056, 392994), (3119, 385056), (3438, 349328), (4011, 299424), (4584, 261996), (5348, 224568), (6112, 196497), (6238, 192528), (6876, 174664), (8022, 149712), (9168, 130998), (9357, 128352), (10696, 112284), (12033, 99808), (12476, 96264), (13752, 87332), (16044, 74856), (18336, 65499), (18714, 64176), (21392, 56142), (21833, 55008), (24066, 49904), (24952, 48132), (27504, 43666), (28071, 42784), (32088, 37428)]