188160720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 641101824

約数和(自身を除く): 452941104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 263, 264, 271, 330, 440, 526, 528, 542, 660, 789, 813, 880, 1052, 1084, 1315, 1320, 1355, 1578, 1626, 2104, 2168, 2630, 2640, 2710, 2893, 2981, 3156, 3252, 3945, 4065, 4208, 4336, 5260, 5420, 5786, 5962, 6312, 6504, 7890, 8130, 8679, 8943, 10520, 10840, 11572, 11924, 12624, 13008, 14465, 14905, 15780, 16260, 17358, 17886, 21040, 21680, 23144, 23848, 28930, 29810, 31560, 32520, 34716, 35772, 43395, 44715, 46288, 47696, 57860, 59620, 63120, 65040, 69432, 71273, 71544, 86790, 89430, 115720, 119240, 138864, 142546, 143088, 173580, 178860, 213819, 231440, 238480, 285092, 347160, 356365, 357720, 427638, 570184, 694320, 712730, 715440, 784003, 855276, 1069095, 1140368, 1425460, 1568006, 1710552, 2138190, 2352009, 2850920, 3136012, 3421104, 3920015, 4276380, 4704018, 5701840, 6272024, 7840030, 8552760, 9408036, 11760045, 12544048, 15680060, 17105520, 18816072, 23520090, 31360120, 37632144, 47040180, 62720240, 94080360, 188160720]

約数ペア:

[(1, 188160720), (2, 94080360), (3, 62720240), (4, 47040180), (5, 37632144), (6, 31360120), (8, 23520090), (10, 18816072), (11, 17105520), (12, 15680060), (15, 12544048), (16, 11760045), (20, 9408036), (22, 8552760), (24, 7840030), (30, 6272024), (33, 5701840), (40, 4704018), (44, 4276380), (48, 3920015), (55, 3421104), (60, 3136012), (66, 2850920), (80, 2352009), (88, 2138190), (110, 1710552), (120, 1568006), (132, 1425460), (165, 1140368), (176, 1069095), (220, 855276), (240, 784003), (263, 715440), (264, 712730), (271, 694320), (330, 570184), (440, 427638), (526, 357720), (528, 356365), (542, 347160), (660, 285092), (789, 238480), (813, 231440), (880, 213819), (1052, 178860), (1084, 173580), (1315, 143088), (1320, 142546), (1355, 138864), (1578, 119240), (1626, 115720), (2104, 89430), (2168, 86790), (2630, 71544), (2640, 71273), (2710, 69432), (2893, 65040), (2981, 63120), (3156, 59620), (3252, 57860), (3945, 47696), (4065, 46288), (4208, 44715), (4336, 43395), (5260, 35772), (5420, 34716), (5786, 32520), (5962, 31560), (6312, 29810), (6504, 28930), (7890, 23848), (8130, 23144), (8679, 21680), (8943, 21040), (10520, 17886), (10840, 17358), (11572, 16260), (11924, 15780), (12624, 14905), (13008, 14465)]