19336800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1181

約数の個数: 144

約数和(自身を含む): 71995392

約数和(自身を除く): 52658592

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1151, 1200, 1400, 1680, 2100, 2302, 2400, 2800, 3360, 3453, 4200, 4604, 5600, 5755, 6906, 8057, 8400, 9208, 11510, 13812, 16114, 16800, 17265, 18416, 23020, 24171, 27624, 28775, 32228, 34530, 36832, 40285, 46040, 48342, 55248, 57550, 64456, 69060, 80570, 86325, 92080, 96684, 110496, 115100, 120855, 128912, 138120, 161140, 172650, 184160, 193368, 201425, 230200, 241710, 257824, 276240, 322280, 345300, 386736, 402850, 460400, 483420, 552480, 604275, 644560, 690600, 773472, 805700, 920800, 966840, 1208550, 1289120, 1381200, 1611400, 1933680, 2417100, 2762400, 3222800, 3867360, 4834200, 6445600, 9668400, 19336800]

約数ペア:

[(1, 19336800), (2, 9668400), (3, 6445600), (4, 4834200), (5, 3867360), (6, 3222800), (7, 2762400), (8, 2417100), (10, 1933680), (12, 1611400), (14, 1381200), (15, 1289120), (16, 1208550), (20, 966840), (21, 920800), (24, 805700), (25, 773472), (28, 690600), (30, 644560), (32, 604275), (35, 552480), (40, 483420), (42, 460400), (48, 402850), (50, 386736), (56, 345300), (60, 322280), (70, 276240), (75, 257824), (80, 241710), (84, 230200), (96, 201425), (100, 193368), (105, 184160), (112, 172650), (120, 161140), (140, 138120), (150, 128912), (160, 120855), (168, 115100), (175, 110496), (200, 96684), (210, 92080), (224, 86325), (240, 80570), (280, 69060), (300, 64456), (336, 57550), (350, 55248), (400, 48342), (420, 46040), (480, 40285), (525, 36832), (560, 34530), (600, 32228), (672, 28775), (700, 27624), (800, 24171), (840, 23020), (1050, 18416), (1120, 17265), (1151, 16800), (1200, 16114), (1400, 13812), (1680, 11510), (2100, 9208), (2302, 8400), (2400, 8057), (2800, 6906), (3360, 5755), (3453, 5600), (4200, 4604)]