168379680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{7159}}^1$

素因数の和:7191

約数の個数: 144

約数和(自身を含む): 617077440

約数和(自身を除く): 448697760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7159, 7840, 11760, 14318, 21477, 23520, 28636, 35795, 42954, 50113, 57272, 71590, 85908, 100226, 107385, 114544, 143180, 150339, 171816, 200452, 214770, 229088, 250565, 286360, 300678, 343632, 350791, 400904, 429540, 501130, 572720, 601356, 687264, 701582, 751695, 801808, 859080, 1002260, 1052373, 1145440, 1202712, 1403164, 1503390, 1603616, 1718160, 1753955, 2004520, 2104746, 2405424, 2806328, 3006780, 3436320, 3507910, 4009040, 4209492, 4810848, 5261865, 5612656, 6013560, 7015820, 8018080, 8418984, 10523730, 11225312, 12027120, 14031640, 16837968, 21047460, 24054240, 28063280, 33675936, 42094920, 56126560, 84189840, 168379680]

約数ペア:

[(1, 168379680), (2, 84189840), (3, 56126560), (4, 42094920), (5, 33675936), (6, 28063280), (7, 24054240), (8, 21047460), (10, 16837968), (12, 14031640), (14, 12027120), (15, 11225312), (16, 10523730), (20, 8418984), (21, 8018080), (24, 7015820), (28, 6013560), (30, 5612656), (32, 5261865), (35, 4810848), (40, 4209492), (42, 4009040), (48, 3507910), (49, 3436320), (56, 3006780), (60, 2806328), (70, 2405424), (80, 2104746), (84, 2004520), (96, 1753955), (98, 1718160), (105, 1603616), (112, 1503390), (120, 1403164), (140, 1202712), (147, 1145440), (160, 1052373), (168, 1002260), (196, 859080), (210, 801808), (224, 751695), (240, 701582), (245, 687264), (280, 601356), (294, 572720), (336, 501130), (392, 429540), (420, 400904), (480, 350791), (490, 343632), (560, 300678), (588, 286360), (672, 250565), (735, 229088), (784, 214770), (840, 200452), (980, 171816), (1120, 150339), (1176, 143180), (1470, 114544), (1568, 107385), (1680, 100226), (1960, 85908), (2352, 71590), (2940, 57272), (3360, 50113), (3920, 42954), (4704, 35795), (5880, 28636), (7159, 23520), (7840, 21477), (11760, 14318)]