70022400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 216

約数和(自身を含む): 264608064

約数和(自身を除く): 194585664

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, 521, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1042, 1050, 1120, 1200, 1280, 1344, 1400, 1563, 1600, 1680, 1792, 1920, 2084, 2100, 2240, 2400, 2605, 2688, 2800, 3126, 3200, 3360, 3647, 3840, 4168, 4200, 4480, 4800, 5210, 5376, 5600, 6252, 6400, 6720, 7294, 7815, 8336, 8400, 8960, 9600, 10420, 10941, 11200, 12504, 13025, 13440, 14588, 15630, 16672, 16800, 18235, 19200, 20840, 21882, 22400, 25008, 26050, 26880, 29176, 31260, 33344, 33600, 36470, 39075, 41680, 43764, 44800, 50016, 52100, 54705, 58352, 62520, 66688, 67200, 72940, 78150, 83360, 87528, 91175, 100032, 104200, 109410, 116704, 125040, 133376, 134400, 145880, 156300, 166720, 175056, 182350, 200064, 208400, 218820, 233408, 250080, 273525, 291760, 312600, 333440, 350112, 364700, 400128, 416800, 437640, 466816, 500160, 547050, 583520, 625200, 666880, 700224, 729400, 833600, 875280, 933632, 1000320, 1094100, 1167040, 1250400, 1400448, 1458800, 1667200, 1750560, 2000640, 2188200, 2334080, 2500800, 2800896, 2917600, 3334400, 3501120, 4376400, 4668160, 5001600, 5835200, 7002240, 8752800, 10003200, 11670400, 14004480, 17505600, 23340800, 35011200, 70022400]

約数ペア:

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