381010560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{28349}}^1$

素因数の和:28378

約数の個数: 128

約数和(自身を含む): 1388016000

約数和(自身を除く): 1007005440

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 28349, 56698, 85047, 113396, 141745, 170094, 198443, 226792, 283490, 340188, 396886, 425235, 453584, 566980, 595329, 680376, 793772, 850470, 907168, 992215, 1133960, 1190658, 1360752, 1587544, 1700940, 1814336, 1984430, 2267920, 2381316, 2721504, 2976645, 3175088, 3401880, 3628672, 3968860, 4535840, 4762632, 5443008, 5953290, 6350176, 6803760, 7937720, 9071680, 9525264, 10886016, 11906580, 12700352, 13607520, 15875440, 18143360, 19050528, 23813160, 25400704, 27215040, 31750880, 38101056, 47626320, 54430080, 63501760, 76202112, 95252640, 127003520, 190505280, 381010560]

約数ペア:

[(1, 381010560), (2, 190505280), (3, 127003520), (4, 95252640), (5, 76202112), (6, 63501760), (7, 54430080), (8, 47626320), (10, 38101056), (12, 31750880), (14, 27215040), (15, 25400704), (16, 23813160), (20, 19050528), (21, 18143360), (24, 15875440), (28, 13607520), (30, 12700352), (32, 11906580), (35, 10886016), (40, 9525264), (42, 9071680), (48, 7937720), (56, 6803760), (60, 6350176), (64, 5953290), (70, 5443008), (80, 4762632), (84, 4535840), (96, 3968860), (105, 3628672), (112, 3401880), (120, 3175088), (128, 2976645), (140, 2721504), (160, 2381316), (168, 2267920), (192, 1984430), (210, 1814336), (224, 1700940), (240, 1587544), (280, 1360752), (320, 1190658), (336, 1133960), (384, 992215), (420, 907168), (448, 850470), (480, 793772), (560, 680376), (640, 595329), (672, 566980), (840, 453584), (896, 425235), (960, 396886), (1120, 340188), (1344, 283490), (1680, 226792), (1920, 198443), (2240, 170094), (2688, 141745), (3360, 113396), (4480, 85047), (6720, 56698), (13440, 28349)]