200720016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1989

約数の個数: 120

約数和(自身を含む): 648333504

約数和(自身を除く): 447613488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 749, 856, 963, 1008, 1284, 1498, 1712, 1861, 1926, 2247, 2568, 2996, 3722, 3852, 4494, 5136, 5583, 5992, 6741, 7444, 7704, 8988, 11166, 11984, 13027, 13482, 14888, 15408, 16749, 17976, 22332, 26054, 26964, 29776, 33498, 35952, 39081, 44664, 52108, 53928, 66996, 78162, 89328, 104216, 107856, 117243, 133992, 156324, 199127, 208432, 234486, 267984, 312648, 398254, 468972, 597381, 625296, 796508, 937944, 1194762, 1393889, 1593016, 1792143, 1875888, 2389524, 2787778, 3186032, 3584286, 4181667, 4779048, 5575556, 7168572, 8363334, 9558096, 11151112, 12545001, 14337144, 16726668, 22302224, 25090002, 28674288, 33453336, 50180004, 66906672, 100360008, 200720016]

約数ペア:

[(1, 200720016), (2, 100360008), (3, 66906672), (4, 50180004), (6, 33453336), (7, 28674288), (8, 25090002), (9, 22302224), (12, 16726668), (14, 14337144), (16, 12545001), (18, 11151112), (21, 9558096), (24, 8363334), (28, 7168572), (36, 5575556), (42, 4779048), (48, 4181667), (56, 3584286), (63, 3186032), (72, 2787778), (84, 2389524), (107, 1875888), (112, 1792143), (126, 1593016), (144, 1393889), (168, 1194762), (214, 937944), (252, 796508), (321, 625296), (336, 597381), (428, 468972), (504, 398254), (642, 312648), (749, 267984), (856, 234486), (963, 208432), (1008, 199127), (1284, 156324), (1498, 133992), (1712, 117243), (1861, 107856), (1926, 104216), (2247, 89328), (2568, 78162), (2996, 66996), (3722, 53928), (3852, 52108), (4494, 44664), (5136, 39081), (5583, 35952), (5992, 33498), (6741, 29776), (7444, 26964), (7704, 26054), (8988, 22332), (11166, 17976), (11984, 16749), (13027, 15408), (13482, 14888)]