74356800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2245

約数の個数: 168

約数和(自身を含む): 278928576

約数和(自身を除く): 204571776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2213, 2240, 2400, 2800, 3360, 4200, 4426, 4800, 5600, 6639, 6720, 8400, 8852, 11065, 11200, 13278, 15491, 16800, 17704, 22130, 26556, 30982, 33195, 33600, 35408, 44260, 46473, 53112, 55325, 61964, 66390, 70816, 77455, 88520, 92946, 106224, 110650, 123928, 132780, 141632, 154910, 165975, 177040, 185892, 212448, 221300, 232365, 247856, 265560, 309820, 331950, 354080, 371784, 387275, 424896, 442600, 464730, 495712, 531120, 619640, 663900, 708160, 743568, 774550, 885200, 929460, 991424, 1062240, 1161825, 1239280, 1327800, 1487136, 1549100, 1770400, 1858920, 2124480, 2323650, 2478560, 2655600, 2974272, 3098200, 3540800, 3717840, 4647300, 4957120, 5311200, 6196400, 7435680, 9294600, 10622400, 12392800, 14871360, 18589200, 24785600, 37178400, 74356800]

約数ペア:

[(1, 74356800), (2, 37178400), (3, 24785600), (4, 18589200), (5, 14871360), (6, 12392800), (7, 10622400), (8, 9294600), (10, 7435680), (12, 6196400), (14, 5311200), (15, 4957120), (16, 4647300), (20, 3717840), (21, 3540800), (24, 3098200), (25, 2974272), (28, 2655600), (30, 2478560), (32, 2323650), (35, 2124480), (40, 1858920), (42, 1770400), (48, 1549100), (50, 1487136), (56, 1327800), (60, 1239280), (64, 1161825), (70, 1062240), (75, 991424), (80, 929460), (84, 885200), (96, 774550), (100, 743568), (105, 708160), (112, 663900), (120, 619640), (140, 531120), (150, 495712), (160, 464730), (168, 442600), (175, 424896), (192, 387275), (200, 371784), (210, 354080), (224, 331950), (240, 309820), (280, 265560), (300, 247856), (320, 232365), (336, 221300), (350, 212448), (400, 185892), (420, 177040), (448, 165975), (480, 154910), (525, 141632), (560, 132780), (600, 123928), (672, 110650), (700, 106224), (800, 92946), (840, 88520), (960, 77455), (1050, 70816), (1120, 66390), (1200, 61964), (1344, 55325), (1400, 53112), (1600, 46473), (1680, 44260), (2100, 35408), (2213, 33600), (2240, 33195), (2400, 30982), (2800, 26556), (3360, 22130), (4200, 17704), (4426, 16800), (4800, 15491), (5600, 13278), (6639, 11200), (6720, 11065), (8400, 8852)]