82055680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 237663360

約数和(自身を除く): 155607680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 241, 256, 266, 280, 304, 320, 380, 448, 482, 512, 532, 560, 608, 640, 665, 760, 896, 964, 1064, 1120, 1205, 1216, 1280, 1330, 1520, 1687, 1792, 1928, 2128, 2240, 2410, 2432, 2560, 2660, 3040, 3374, 3584, 3856, 4256, 4480, 4579, 4820, 4864, 5320, 6080, 6748, 7712, 8435, 8512, 8960, 9158, 9640, 9728, 10640, 12160, 13496, 15424, 16870, 17024, 17920, 18316, 19280, 21280, 22895, 24320, 26992, 30848, 32053, 33740, 34048, 36632, 38560, 42560, 45790, 48640, 53984, 61696, 64106, 67480, 68096, 73264, 77120, 85120, 91580, 107968, 123392, 128212, 134960, 146528, 154240, 160265, 170240, 183160, 215936, 256424, 269920, 293056, 308480, 320530, 340480, 366320, 431872, 512848, 539840, 586112, 616960, 641060, 732640, 863744, 1025696, 1079680, 1172224, 1282120, 1465280, 2051392, 2159360, 2344448, 2564240, 2930560, 4102784, 4318720, 5128480, 5861120, 8205568, 10256960, 11722240, 16411136, 20513920, 41027840, 82055680]

約数ペア:

[(1, 82055680), (2, 41027840), (4, 20513920), (5, 16411136), (7, 11722240), (8, 10256960), (10, 8205568), (14, 5861120), (16, 5128480), (19, 4318720), (20, 4102784), (28, 2930560), (32, 2564240), (35, 2344448), (38, 2159360), (40, 2051392), (56, 1465280), (64, 1282120), (70, 1172224), (76, 1079680), (80, 1025696), (95, 863744), (112, 732640), (128, 641060), (133, 616960), (140, 586112), (152, 539840), (160, 512848), (190, 431872), (224, 366320), (241, 340480), (256, 320530), (266, 308480), (280, 293056), (304, 269920), (320, 256424), (380, 215936), (448, 183160), (482, 170240), (512, 160265), (532, 154240), (560, 146528), (608, 134960), (640, 128212), (665, 123392), (760, 107968), (896, 91580), (964, 85120), (1064, 77120), (1120, 73264), (1205, 68096), (1216, 67480), (1280, 64106), (1330, 61696), (1520, 53984), (1687, 48640), (1792, 45790), (1928, 42560), (2128, 38560), (2240, 36632), (2410, 34048), (2432, 33740), (2560, 32053), (2660, 30848), (3040, 26992), (3374, 24320), (3584, 22895), (3856, 21280), (4256, 19280), (4480, 18316), (4579, 17920), (4820, 17024), (4864, 16870), (5320, 15424), (6080, 13496), (6748, 12160), (7712, 10640), (8435, 9728), (8512, 9640), (8960, 9158)]