140528640

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 176

約数和(自身を含む): 514075392

約数和(自身を除く): 373546752

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1307, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2614, 2688, 3072, 3360, 3584, 3840, 3921, 4480, 5120, 5228, 5376, 6535, 6720, 7168, 7680, 7842, 8960, 9149, 10456, 10752, 13070, 13440, 15360, 15684, 17920, 18298, 19605, 20912, 21504, 26140, 26880, 27447, 31368, 35840, 36596, 39210, 41824, 45745, 52280, 53760, 54894, 62736, 73192, 78420, 83648, 91490, 104560, 107520, 109788, 125472, 137235, 146384, 156840, 167296, 182980, 209120, 219576, 250944, 274470, 292768, 313680, 334592, 365960, 418240, 439152, 501888, 548940, 585536, 627360, 669184, 731920, 836480, 878304, 1003776, 1097880, 1171072, 1254720, 1338368, 1463840, 1672960, 1756608, 2007552, 2195760, 2342144, 2509440, 2927680, 3345920, 3513216, 4015104, 4391520, 4684288, 5018880, 5855360, 6691840, 7026432, 8783040, 9368576, 10037760, 11710720, 14052864, 17566080, 20075520, 23421440, 28105728, 35132160, 46842880, 70264320, 140528640]

約数ペア:

[(1, 140528640), (2, 70264320), (3, 46842880), (4, 35132160), (5, 28105728), (6, 23421440), (7, 20075520), (8, 17566080), (10, 14052864), (12, 11710720), (14, 10037760), (15, 9368576), (16, 8783040), (20, 7026432), (21, 6691840), (24, 5855360), (28, 5018880), (30, 4684288), (32, 4391520), (35, 4015104), (40, 3513216), (42, 3345920), (48, 2927680), (56, 2509440), (60, 2342144), (64, 2195760), (70, 2007552), (80, 1756608), (84, 1672960), (96, 1463840), (105, 1338368), (112, 1254720), (120, 1171072), (128, 1097880), (140, 1003776), (160, 878304), (168, 836480), (192, 731920), (210, 669184), (224, 627360), (240, 585536), (256, 548940), (280, 501888), (320, 439152), (336, 418240), (384, 365960), (420, 334592), (448, 313680), (480, 292768), (512, 274470), (560, 250944), (640, 219576), (672, 209120), (768, 182980), (840, 167296), (896, 156840), (960, 146384), (1024, 137235), (1120, 125472), (1280, 109788), (1307, 107520), (1344, 104560), (1536, 91490), (1680, 83648), (1792, 78420), (1920, 73192), (2240, 62736), (2560, 54894), (2614, 53760), (2688, 52280), (3072, 45745), (3360, 41824), (3584, 39210), (3840, 36596), (3921, 35840), (4480, 31368), (5120, 27447), (5228, 26880), (5376, 26140), (6535, 21504), (6720, 20912), (7168, 19605), (7680, 18298), (7842, 17920), (8960, 15684), (9149, 15360), (10456, 13440), (10752, 13070)]