1240040400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 240

約数和(自身を含む): 4184732160

約数和(自身を除く): 2944691760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 179, 184, 200, 230, 240, 251, 276, 300, 345, 358, 368, 400, 460, 502, 537, 552, 575, 600, 690, 716, 753, 895, 920, 1004, 1074, 1104, 1150, 1200, 1255, 1380, 1432, 1506, 1725, 1790, 1840, 2008, 2148, 2300, 2510, 2685, 2760, 2864, 3012, 3450, 3580, 3765, 4016, 4117, 4296, 4475, 4600, 5020, 5370, 5520, 5773, 6024, 6275, 6900, 7160, 7530, 8234, 8592, 8950, 9200, 10040, 10740, 11546, 12048, 12351, 12550, 13425, 13800, 14320, 15060, 16468, 17319, 17900, 18825, 20080, 20585, 21480, 23092, 24702, 25100, 26850, 27600, 28865, 30120, 32936, 34638, 35800, 37650, 41170, 42960, 44929, 46184, 49404, 50200, 53700, 57730, 60240, 61755, 65872, 69276, 71600, 75300, 82340, 86595, 89858, 92368, 98808, 100400, 102925, 107400, 115460, 123510, 134787, 138552, 144325, 150600, 164680, 173190, 179716, 197616, 205850, 214800, 224645, 230920, 247020, 269574, 277104, 288650, 301200, 308775, 329360, 346380, 359432, 411700, 432975, 449290, 461840, 494040, 539148, 577300, 617550, 673935, 692760, 718864, 823400, 865950, 898580, 988080, 1033367, 1078296, 1123225, 1154600, 1235100, 1347870, 1385520, 1646800, 1731900, 1797160, 2066734, 2156592, 2246450, 2309200, 2470200, 2695740, 3100101, 3369675, 3463800, 3594320, 4133468, 4492900, 4940400, 5166835, 5391480, 6200202, 6739350, 6927600, 8266936, 8985800, 10333670, 10782960, 12400404, 13478700, 15500505, 16533872, 17971600, 20667340, 24800808, 25834175, 26957400, 31001010, 41334680, 49601616, 51668350, 53914800, 62002020, 77502525, 82669360, 103336700, 124004040, 155005050, 206673400, 248008080, 310010100, 413346800, 620020200, 1240040400]

約数ペア:

[(1, 1240040400), (2, 620020200), (3, 413346800), (4, 310010100), (5, 248008080), (6, 206673400), (8, 155005050), (10, 124004040), (12, 103336700), (15, 82669360), (16, 77502525), (20, 62002020), (23, 53914800), (24, 51668350), (25, 49601616), (30, 41334680), (40, 31001010), (46, 26957400), (48, 25834175), (50, 24800808), (60, 20667340), (69, 17971600), (75, 16533872), (80, 15500505), (92, 13478700), (100, 12400404), (115, 10782960), (120, 10333670), (138, 8985800), (150, 8266936), (179, 6927600), (184, 6739350), (200, 6200202), (230, 5391480), (240, 5166835), (251, 4940400), (276, 4492900), (300, 4133468), (345, 3594320), (358, 3463800), (368, 3369675), (400, 3100101), (460, 2695740), (502, 2470200), (537, 2309200), (552, 2246450), (575, 2156592), (600, 2066734), (690, 1797160), (716, 1731900), (753, 1646800), (895, 1385520), (920, 1347870), (1004, 1235100), (1074, 1154600), (1104, 1123225), (1150, 1078296), (1200, 1033367), (1255, 988080), (1380, 898580), (1432, 865950), (1506, 823400), (1725, 718864), (1790, 692760), (1840, 673935), (2008, 617550), (2148, 577300), (2300, 539148), (2510, 494040), (2685, 461840), (2760, 449290), (2864, 432975), (3012, 411700), (3450, 359432), (3580, 346380), (3765, 329360), (4016, 308775), (4117, 301200), (4296, 288650), (4475, 277104), (4600, 269574), (5020, 247020), (5370, 230920), (5520, 224645), (5773, 214800), (6024, 205850), (6275, 197616), (6900, 179716), (7160, 173190), (7530, 164680), (8234, 150600), (8592, 144325), (8950, 138552), (9200, 134787), (10040, 123510), (10740, 115460), (11546, 107400), (12048, 102925), (12351, 100400), (12550, 98808), (13425, 92368), (13800, 89858), (14320, 86595), (15060, 82340), (16468, 75300), (17319, 71600), (17900, 69276), (18825, 65872), (20080, 61755), (20585, 60240), (21480, 57730), (23092, 53700), (24702, 50200), (25100, 49404), (26850, 46184), (27600, 44929), (28865, 42960), (30120, 41170), (32936, 37650), (34638, 35800)]