15157800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{401}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 59817600

約数和(自身を除く): 44659800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 401, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 802, 840, 900, 945, 1050, 1080, 1203, 1260, 1350, 1400, 1512, 1575, 1604, 1800, 1890, 2005, 2100, 2406, 2520, 2700, 2807, 3150, 3208, 3609, 3780, 4010, 4200, 4725, 4812, 5400, 5614, 6015, 6300, 7218, 7560, 8020, 8421, 9450, 9624, 10025, 10827, 11228, 12030, 12600, 14035, 14436, 16040, 16842, 18045, 18900, 20050, 21654, 22456, 24060, 25263, 28070, 28872, 30075, 33684, 36090, 37800, 40100, 42105, 43308, 48120, 50526, 54135, 56140, 60150, 67368, 70175, 72180, 75789, 80200, 84210, 86616, 90225, 101052, 108270, 112280, 120300, 126315, 140350, 144360, 151578, 168420, 180450, 202104, 210525, 216540, 240600, 252630, 270675, 280700, 303156, 336840, 360900, 378945, 421050, 433080, 505260, 541350, 561400, 606312, 631575, 721800, 757890, 842100, 1010520, 1082700, 1263150, 1515780, 1684200, 1894725, 2165400, 2526300, 3031560, 3789450, 5052600, 7578900, 15157800]

約数ペア:

[(1, 15157800), (2, 7578900), (3, 5052600), (4, 3789450), (5, 3031560), (6, 2526300), (7, 2165400), (8, 1894725), (9, 1684200), (10, 1515780), (12, 1263150), (14, 1082700), (15, 1010520), (18, 842100), (20, 757890), (21, 721800), (24, 631575), (25, 606312), (27, 561400), (28, 541350), (30, 505260), (35, 433080), (36, 421050), (40, 378945), (42, 360900), (45, 336840), (50, 303156), (54, 280700), (56, 270675), (60, 252630), (63, 240600), (70, 216540), (72, 210525), (75, 202104), (84, 180450), (90, 168420), (100, 151578), (105, 144360), (108, 140350), (120, 126315), (126, 120300), (135, 112280), (140, 108270), (150, 101052), (168, 90225), (175, 86616), (180, 84210), (189, 80200), (200, 75789), (210, 72180), (216, 70175), (225, 67368), (252, 60150), (270, 56140), (280, 54135), (300, 50526), (315, 48120), (350, 43308), (360, 42105), (378, 40100), (401, 37800), (420, 36090), (450, 33684), (504, 30075), (525, 28872), (540, 28070), (600, 25263), (630, 24060), (675, 22456), (700, 21654), (756, 20050), (802, 18900), (840, 18045), (900, 16842), (945, 16040), (1050, 14436), (1080, 14035), (1203, 12600), (1260, 12030), (1350, 11228), (1400, 10827), (1512, 10025), (1575, 9624), (1604, 9450), (1800, 8421), (1890, 8020), (2005, 7560), (2100, 7218), (2406, 6300), (2520, 6015), (2700, 5614), (2807, 5400), (3150, 4812), (3208, 4725), (3609, 4200), (3780, 4010)]