82704720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2633

約数の個数: 160

約数和(自身を含む): 308551680

約数和(自身を除く): 225846960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2591, 2660, 3192, 3990, 4560, 5182, 5320, 6384, 7773, 7980, 10364, 10640, 12955, 15546, 15960, 18137, 20728, 25910, 31092, 31920, 36274, 38865, 41456, 49229, 51820, 54411, 62184, 72548, 77730, 90685, 98458, 103640, 108822, 124368, 145096, 147687, 155460, 181370, 196916, 207280, 217644, 246145, 272055, 290192, 295374, 310920, 344603, 362740, 393832, 435288, 492290, 544110, 590748, 621840, 689206, 725480, 738435, 787664, 870576, 984580, 1033809, 1088220, 1181496, 1378412, 1450960, 1476870, 1723015, 1969160, 2067618, 2176440, 2362992, 2756824, 2953740, 3446030, 3938320, 4135236, 4352880, 5169045, 5513648, 5907480, 6892060, 8270472, 10338090, 11814960, 13784120, 16540944, 20676180, 27568240, 41352360, 82704720]

約数ペア:

[(1, 82704720), (2, 41352360), (3, 27568240), (4, 20676180), (5, 16540944), (6, 13784120), (7, 11814960), (8, 10338090), (10, 8270472), (12, 6892060), (14, 5907480), (15, 5513648), (16, 5169045), (19, 4352880), (20, 4135236), (21, 3938320), (24, 3446030), (28, 2953740), (30, 2756824), (35, 2362992), (38, 2176440), (40, 2067618), (42, 1969160), (48, 1723015), (56, 1476870), (57, 1450960), (60, 1378412), (70, 1181496), (76, 1088220), (80, 1033809), (84, 984580), (95, 870576), (105, 787664), (112, 738435), (114, 725480), (120, 689206), (133, 621840), (140, 590748), (152, 544110), (168, 492290), (190, 435288), (210, 393832), (228, 362740), (240, 344603), (266, 310920), (280, 295374), (285, 290192), (304, 272055), (336, 246145), (380, 217644), (399, 207280), (420, 196916), (456, 181370), (532, 155460), (560, 147687), (570, 145096), (665, 124368), (760, 108822), (798, 103640), (840, 98458), (912, 90685), (1064, 77730), (1140, 72548), (1330, 62184), (1520, 54411), (1596, 51820), (1680, 49229), (1995, 41456), (2128, 38865), (2280, 36274), (2591, 31920), (2660, 31092), (3192, 25910), (3990, 20728), (4560, 18137), (5182, 15960), (5320, 15546), (6384, 12955), (7773, 10640), (7980, 10364)]