140044800

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 240

約数和(自身を含む): 529733952

約数和(自身を除く): 389689152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 521, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1042, 1050, 1120, 1200, 1280, 1344, 1400, 1536, 1563, 1600, 1680, 1792, 1920, 2084, 2100, 2240, 2400, 2560, 2605, 2688, 2800, 3126, 3200, 3360, 3584, 3647, 3840, 4168, 4200, 4480, 4800, 5210, 5376, 5600, 6252, 6400, 6720, 7294, 7680, 7815, 8336, 8400, 8960, 9600, 10420, 10752, 10941, 11200, 12504, 12800, 13025, 13440, 14588, 15630, 16672, 16800, 17920, 18235, 19200, 20840, 21882, 22400, 25008, 26050, 26880, 29176, 31260, 33344, 33600, 36470, 38400, 39075, 41680, 43764, 44800, 50016, 52100, 53760, 54705, 58352, 62520, 66688, 67200, 72940, 78150, 83360, 87528, 89600, 91175, 100032, 104200, 109410, 116704, 125040, 133376, 134400, 145880, 156300, 166720, 175056, 182350, 200064, 208400, 218820, 233408, 250080, 266752, 268800, 273525, 291760, 312600, 333440, 350112, 364700, 400128, 416800, 437640, 466816, 500160, 547050, 583520, 625200, 666880, 700224, 729400, 800256, 833600, 875280, 933632, 1000320, 1094100, 1167040, 1250400, 1333760, 1400448, 1458800, 1667200, 1750560, 1867264, 2000640, 2188200, 2334080, 2500800, 2800896, 2917600, 3334400, 3501120, 4001280, 4376400, 4668160, 5001600, 5601792, 5835200, 6668800, 7002240, 8752800, 9336320, 10003200, 11670400, 14004480, 17505600, 20006400, 23340800, 28008960, 35011200, 46681600, 70022400, 140044800]

約数ペア:

[(1, 140044800), (2, 70022400), (3, 46681600), (4, 35011200), (5, 28008960), (6, 23340800), (7, 20006400), (8, 17505600), (10, 14004480), (12, 11670400), (14, 10003200), (15, 9336320), (16, 8752800), (20, 7002240), (21, 6668800), (24, 5835200), (25, 5601792), (28, 5001600), (30, 4668160), (32, 4376400), (35, 4001280), (40, 3501120), (42, 3334400), (48, 2917600), (50, 2800896), (56, 2500800), (60, 2334080), (64, 2188200), (70, 2000640), (75, 1867264), (80, 1750560), (84, 1667200), (96, 1458800), (100, 1400448), (105, 1333760), (112, 1250400), (120, 1167040), (128, 1094100), (140, 1000320), (150, 933632), (160, 875280), (168, 833600), (175, 800256), (192, 729400), (200, 700224), (210, 666880), (224, 625200), (240, 583520), (256, 547050), (280, 500160), (300, 466816), (320, 437640), (336, 416800), (350, 400128), (384, 364700), (400, 350112), (420, 333440), (448, 312600), (480, 291760), (512, 273525), (521, 268800), (525, 266752), (560, 250080), (600, 233408), (640, 218820), (672, 208400), (700, 200064), (768, 182350), (800, 175056), (840, 166720), (896, 156300), (960, 145880), (1042, 134400), (1050, 133376), (1120, 125040), (1200, 116704), (1280, 109410), (1344, 104200), (1400, 100032), (1536, 91175), (1563, 89600), (1600, 87528), (1680, 83360), (1792, 78150), (1920, 72940), (2084, 67200), (2100, 66688), (2240, 62520), (2400, 58352), (2560, 54705), (2605, 53760), (2688, 52100), (2800, 50016), (3126, 44800), (3200, 43764), (3360, 41680), (3584, 39075), (3647, 38400), (3840, 36470), (4168, 33600), (4200, 33344), (4480, 31260), (4800, 29176), (5210, 26880), (5376, 26050), (5600, 25008), (6252, 22400), (6400, 21882), (6720, 20840), (7294, 19200), (7680, 18235), (7815, 17920), (8336, 16800), (8400, 16672), (8960, 15630), (9600, 14588), (10420, 13440), (10752, 13025), (10941, 12800), (11200, 12504)]