123826080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 450696960

約数和(自身を除く): 326870880

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 269, 274, 280, 336, 411, 420, 480, 538, 548, 560, 672, 685, 807, 822, 840, 959, 1076, 1096, 1120, 1345, 1370, 1614, 1644, 1680, 1883, 1918, 2055, 2152, 2192, 2690, 2740, 2877, 3228, 3288, 3360, 3766, 3836, 4035, 4110, 4304, 4384, 4795, 5380, 5480, 5649, 5754, 6456, 6576, 7532, 7672, 8070, 8220, 8608, 9415, 9590, 10760, 10960, 11298, 11508, 12912, 13152, 14385, 15064, 15344, 16140, 16440, 18830, 19180, 21520, 21920, 22596, 23016, 25824, 28245, 28770, 30128, 30688, 32280, 32880, 36853, 37660, 38360, 43040, 45192, 46032, 56490, 57540, 60256, 64560, 65760, 73706, 75320, 76720, 90384, 92064, 110559, 112980, 115080, 129120, 147412, 150640, 153440, 180768, 184265, 221118, 225960, 230160, 257971, 294824, 301280, 368530, 442236, 451920, 460320, 515942, 552795, 589648, 737060, 773913, 884472, 903840, 1031884, 1105590, 1179296, 1289855, 1474120, 1547826, 1768944, 2063768, 2211180, 2579710, 2948240, 3095652, 3537888, 3869565, 4127536, 4422360, 5159420, 5896480, 6191304, 7739130, 8255072, 8844720, 10318840, 12382608, 15478260, 17689440, 20637680, 24765216, 30956520, 41275360, 61913040, 123826080]

約数ペア:

[(1, 123826080), (2, 61913040), (3, 41275360), (4, 30956520), (5, 24765216), (6, 20637680), (7, 17689440), (8, 15478260), (10, 12382608), (12, 10318840), (14, 8844720), (15, 8255072), (16, 7739130), (20, 6191304), (21, 5896480), (24, 5159420), (28, 4422360), (30, 4127536), (32, 3869565), (35, 3537888), (40, 3095652), (42, 2948240), (48, 2579710), (56, 2211180), (60, 2063768), (70, 1768944), (80, 1547826), (84, 1474120), (96, 1289855), (105, 1179296), (112, 1105590), (120, 1031884), (137, 903840), (140, 884472), (160, 773913), (168, 737060), (210, 589648), (224, 552795), (240, 515942), (269, 460320), (274, 451920), (280, 442236), (336, 368530), (411, 301280), (420, 294824), (480, 257971), (538, 230160), (548, 225960), (560, 221118), (672, 184265), (685, 180768), (807, 153440), (822, 150640), (840, 147412), (959, 129120), (1076, 115080), (1096, 112980), (1120, 110559), (1345, 92064), (1370, 90384), (1614, 76720), (1644, 75320), (1680, 73706), (1883, 65760), (1918, 64560), (2055, 60256), (2152, 57540), (2192, 56490), (2690, 46032), (2740, 45192), (2877, 43040), (3228, 38360), (3288, 37660), (3360, 36853), (3766, 32880), (3836, 32280), (4035, 30688), (4110, 30128), (4304, 28770), (4384, 28245), (4795, 25824), (5380, 23016), (5480, 22596), (5649, 21920), (5754, 21520), (6456, 19180), (6576, 18830), (7532, 16440), (7672, 16140), (8070, 15344), (8220, 15064), (8608, 14385), (9415, 13152), (9590, 12912), (10760, 11508), (10960, 11298)]