140282520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 515082240

約数和(自身を除く): 374799720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 53, 56, 60, 69, 70, 84, 92, 105, 106, 115, 120, 137, 138, 140, 159, 161, 168, 184, 210, 212, 230, 265, 274, 276, 280, 318, 322, 345, 371, 411, 420, 424, 460, 483, 530, 548, 552, 636, 644, 685, 690, 742, 795, 805, 822, 840, 920, 959, 966, 1060, 1096, 1113, 1219, 1272, 1288, 1370, 1380, 1484, 1590, 1610, 1644, 1855, 1918, 1932, 2055, 2120, 2226, 2415, 2438, 2740, 2760, 2877, 2968, 3151, 3180, 3220, 3288, 3657, 3710, 3836, 3864, 4110, 4452, 4795, 4830, 4876, 5480, 5565, 5754, 6095, 6302, 6360, 6440, 7261, 7314, 7420, 7672, 8220, 8533, 8904, 9453, 9590, 9660, 9752, 11130, 11508, 12190, 12604, 14385, 14522, 14628, 14840, 15755, 16440, 17066, 18285, 18906, 19180, 19320, 21783, 22057, 22260, 23016, 24380, 25208, 25599, 28770, 29044, 29256, 31510, 34132, 36305, 36570, 37812, 38360, 42665, 43566, 44114, 44520, 47265, 48760, 50827, 51198, 57540, 58088, 63020, 66171, 68264, 72610, 73140, 75624, 85330, 87132, 88228, 94530, 101654, 102396, 108915, 110285, 115080, 126040, 127995, 132342, 145220, 146280, 152481, 167003, 170660, 174264, 176456, 189060, 203308, 204792, 217830, 220570, 254135, 255990, 264684, 290440, 304962, 330855, 334006, 341320, 378120, 406616, 435660, 441140, 501009, 508270, 511980, 529368, 609924, 661710, 668012, 762405, 835015, 871320, 882280, 1002018, 1016540, 1023960, 1169021, 1219848, 1323420, 1336024, 1524810, 1670030, 2004036, 2033080, 2338042, 2505045, 2646840, 3049620, 3340060, 3507063, 4008072, 4676084, 5010090, 5845105, 6099240, 6680120, 7014126, 9352168, 10020180, 11690210, 14028252, 17535315, 20040360, 23380420, 28056504, 35070630, 46760840, 70141260, 140282520]

約数ペア:

[(1, 140282520), (2, 70141260), (3, 46760840), (4, 35070630), (5, 28056504), (6, 23380420), (7, 20040360), (8, 17535315), (10, 14028252), (12, 11690210), (14, 10020180), (15, 9352168), (20, 7014126), (21, 6680120), (23, 6099240), (24, 5845105), (28, 5010090), (30, 4676084), (35, 4008072), (40, 3507063), (42, 3340060), (46, 3049620), (53, 2646840), (56, 2505045), (60, 2338042), (69, 2033080), (70, 2004036), (84, 1670030), (92, 1524810), (105, 1336024), (106, 1323420), (115, 1219848), (120, 1169021), (137, 1023960), (138, 1016540), (140, 1002018), (159, 882280), (161, 871320), (168, 835015), (184, 762405), (210, 668012), (212, 661710), (230, 609924), (265, 529368), (274, 511980), (276, 508270), (280, 501009), (318, 441140), (322, 435660), (345, 406616), (371, 378120), (411, 341320), (420, 334006), (424, 330855), (460, 304962), (483, 290440), (530, 264684), (548, 255990), (552, 254135), (636, 220570), (644, 217830), (685, 204792), (690, 203308), (742, 189060), (795, 176456), (805, 174264), (822, 170660), (840, 167003), (920, 152481), (959, 146280), (966, 145220), (1060, 132342), (1096, 127995), (1113, 126040), (1219, 115080), (1272, 110285), (1288, 108915), (1370, 102396), (1380, 101654), (1484, 94530), (1590, 88228), (1610, 87132), (1644, 85330), (1855, 75624), (1918, 73140), (1932, 72610), (2055, 68264), (2120, 66171), (2226, 63020), (2415, 58088), (2438, 57540), (2740, 51198), (2760, 50827), (2877, 48760), (2968, 47265), (3151, 44520), (3180, 44114), (3220, 43566), (3288, 42665), (3657, 38360), (3710, 37812), (3836, 36570), (3864, 36305), (4110, 34132), (4452, 31510), (4795, 29256), (4830, 29044), (4876, 28770), (5480, 25599), (5565, 25208), (5754, 24380), (6095, 23016), (6302, 22260), (6360, 22057), (6440, 21783), (7261, 19320), (7314, 19180), (7420, 18906), (7672, 18285), (8220, 17066), (8533, 16440), (8904, 15755), (9453, 14840), (9590, 14628), (9660, 14522), (9752, 14385), (11130, 12604), (11508, 12190)]