89532240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 320336640

約数和(自身を除く): 230804400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 389, 411, 420, 548, 560, 685, 778, 822, 840, 959, 1096, 1167, 1370, 1556, 1644, 1680, 1918, 1945, 2055, 2192, 2334, 2723, 2740, 2877, 3112, 3288, 3836, 3890, 4110, 4668, 4795, 5446, 5480, 5754, 5835, 6224, 6576, 7672, 7780, 8169, 8220, 9336, 9590, 10892, 10960, 11508, 11670, 13615, 14385, 15344, 15560, 16338, 16440, 18672, 19180, 21784, 23016, 23340, 27230, 28770, 31120, 32676, 32880, 38360, 40845, 43568, 46032, 46680, 53293, 54460, 57540, 65352, 76720, 81690, 93360, 106586, 108920, 115080, 130704, 159879, 163380, 213172, 217840, 230160, 266465, 319758, 326760, 373051, 426344, 532930, 639516, 653520, 746102, 799395, 852688, 1065860, 1119153, 1279032, 1492204, 1598790, 1865255, 2131720, 2238306, 2558064, 2984408, 3197580, 3730510, 4263440, 4476612, 5595765, 5968816, 6395160, 7461020, 8953224, 11191530, 12790320, 14922040, 17906448, 22383060, 29844080, 44766120, 89532240]

約数ペア:

[(1, 89532240), (2, 44766120), (3, 29844080), (4, 22383060), (5, 17906448), (6, 14922040), (7, 12790320), (8, 11191530), (10, 8953224), (12, 7461020), (14, 6395160), (15, 5968816), (16, 5595765), (20, 4476612), (21, 4263440), (24, 3730510), (28, 3197580), (30, 2984408), (35, 2558064), (40, 2238306), (42, 2131720), (48, 1865255), (56, 1598790), (60, 1492204), (70, 1279032), (80, 1119153), (84, 1065860), (105, 852688), (112, 799395), (120, 746102), (137, 653520), (140, 639516), (168, 532930), (210, 426344), (240, 373051), (274, 326760), (280, 319758), (336, 266465), (389, 230160), (411, 217840), (420, 213172), (548, 163380), (560, 159879), (685, 130704), (778, 115080), (822, 108920), (840, 106586), (959, 93360), (1096, 81690), (1167, 76720), (1370, 65352), (1556, 57540), (1644, 54460), (1680, 53293), (1918, 46680), (1945, 46032), (2055, 43568), (2192, 40845), (2334, 38360), (2723, 32880), (2740, 32676), (2877, 31120), (3112, 28770), (3288, 27230), (3836, 23340), (3890, 23016), (4110, 21784), (4668, 19180), (4795, 18672), (5446, 16440), (5480, 16338), (5754, 15560), (5835, 15344), (6224, 14385), (6576, 13615), (7672, 11670), (7780, 11508), (8169, 10960), (8220, 10892), (9336, 9590)]