74417280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 279072000

約数和(自身を除く): 204654720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 113, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 226, 240, 245, 280, 294, 320, 336, 339, 343, 384, 392, 420, 448, 452, 480, 490, 560, 565, 588, 640, 672, 678, 686, 735, 784, 791, 840, 896, 904, 960, 980, 1029, 1120, 1130, 1176, 1344, 1356, 1372, 1470, 1568, 1582, 1680, 1695, 1715, 1808, 1920, 1960, 2058, 2240, 2260, 2352, 2373, 2688, 2712, 2744, 2940, 3136, 3164, 3360, 3390, 3430, 3616, 3920, 3955, 4116, 4480, 4520, 4704, 4746, 5145, 5424, 5488, 5537, 5880, 6272, 6328, 6720, 6780, 6860, 7232, 7840, 7910, 8232, 9040, 9408, 9492, 10290, 10848, 10976, 11074, 11760, 11865, 12656, 13440, 13560, 13720, 14464, 15680, 15820, 16464, 16611, 18080, 18816, 18984, 20580, 21696, 21952, 22148, 23520, 23730, 25312, 27120, 27440, 27685, 31360, 31640, 32928, 33222, 36160, 37968, 38759, 41160, 43392, 43904, 44296, 47040, 47460, 50624, 54240, 54880, 55370, 63280, 65856, 66444, 72320, 75936, 77518, 82320, 83055, 88592, 94080, 94920, 101248, 108480, 109760, 110740, 116277, 126560, 131712, 132888, 151872, 155036, 164640, 166110, 177184, 189840, 193795, 216960, 219520, 221480, 232554, 253120, 265776, 303744, 310072, 329280, 332220, 354368, 379680, 387590, 442960, 465108, 506240, 531552, 581385, 620144, 658560, 664440, 708736, 759360, 775180, 885920, 930216, 1063104, 1162770, 1240288, 1328880, 1518720, 1550360, 1771840, 1860432, 2126208, 2325540, 2480576, 2657760, 3100720, 3543680, 3720864, 4651080, 4961152, 5315520, 6201440, 7441728, 9302160, 10631040, 12402880, 14883456, 18604320, 24805760, 37208640, 74417280]

約数ペア:

[(1, 74417280), (2, 37208640), (3, 24805760), (4, 18604320), (5, 14883456), (6, 12402880), (7, 10631040), (8, 9302160), (10, 7441728), (12, 6201440), (14, 5315520), (15, 4961152), (16, 4651080), (20, 3720864), (21, 3543680), (24, 3100720), (28, 2657760), (30, 2480576), (32, 2325540), (35, 2126208), (40, 1860432), (42, 1771840), (48, 1550360), (49, 1518720), (56, 1328880), (60, 1240288), (64, 1162770), (70, 1063104), (80, 930216), (84, 885920), (96, 775180), (98, 759360), (105, 708736), (112, 664440), (113, 658560), (120, 620144), (128, 581385), (140, 531552), (147, 506240), (160, 465108), (168, 442960), (192, 387590), (196, 379680), (210, 354368), (224, 332220), (226, 329280), (240, 310072), (245, 303744), (280, 265776), (294, 253120), (320, 232554), (336, 221480), (339, 219520), (343, 216960), (384, 193795), (392, 189840), (420, 177184), (448, 166110), (452, 164640), (480, 155036), (490, 151872), (560, 132888), (565, 131712), (588, 126560), (640, 116277), (672, 110740), (678, 109760), (686, 108480), (735, 101248), (784, 94920), (791, 94080), (840, 88592), (896, 83055), (904, 82320), (960, 77518), (980, 75936), (1029, 72320), (1120, 66444), (1130, 65856), (1176, 63280), (1344, 55370), (1356, 54880), (1372, 54240), (1470, 50624), (1568, 47460), (1582, 47040), (1680, 44296), (1695, 43904), (1715, 43392), (1808, 41160), (1920, 38759), (1960, 37968), (2058, 36160), (2240, 33222), (2260, 32928), (2352, 31640), (2373, 31360), (2688, 27685), (2712, 27440), (2744, 27120), (2940, 25312), (3136, 23730), (3164, 23520), (3360, 22148), (3390, 21952), (3430, 21696), (3616, 20580), (3920, 18984), (3955, 18816), (4116, 18080), (4480, 16611), (4520, 16464), (4704, 15820), (4746, 15680), (5145, 14464), (5424, 13720), (5488, 13560), (5537, 13440), (5880, 12656), (6272, 11865), (6328, 11760), (6720, 11074), (6780, 10976), (6860, 10848), (7232, 10290), (7840, 9492), (7910, 9408), (8232, 9040)]