79312800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4751

約数の個数: 144

約数和(自身を含む): 295106112

約数和(自身を除く): 215793312

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, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4721, 5600, 8400, 9442, 14163, 16800, 18884, 23605, 28326, 33047, 37768, 47210, 56652, 66094, 70815, 75536, 94420, 99141, 113304, 118025, 132188, 141630, 151072, 165235, 188840, 198282, 226608, 236050, 264376, 283260, 330470, 354075, 377680, 396564, 453216, 472100, 495705, 528752, 566520, 660940, 708150, 755360, 793128, 826175, 944200, 991410, 1057504, 1133040, 1321880, 1416300, 1586256, 1652350, 1888400, 1982820, 2266080, 2478525, 2643760, 2832600, 3172512, 3304700, 3776800, 3965640, 4957050, 5287520, 5665200, 6609400, 7931280, 9914100, 11330400, 13218800, 15862560, 19828200, 26437600, 39656400, 79312800]

約数ペア:

[(1, 79312800), (2, 39656400), (3, 26437600), (4, 19828200), (5, 15862560), (6, 13218800), (7, 11330400), (8, 9914100), (10, 7931280), (12, 6609400), (14, 5665200), (15, 5287520), (16, 4957050), (20, 3965640), (21, 3776800), (24, 3304700), (25, 3172512), (28, 2832600), (30, 2643760), (32, 2478525), (35, 2266080), (40, 1982820), (42, 1888400), (48, 1652350), (50, 1586256), (56, 1416300), (60, 1321880), (70, 1133040), (75, 1057504), (80, 991410), (84, 944200), (96, 826175), (100, 793128), (105, 755360), (112, 708150), (120, 660940), (140, 566520), (150, 528752), (160, 495705), (168, 472100), (175, 453216), (200, 396564), (210, 377680), (224, 354075), (240, 330470), (280, 283260), (300, 264376), (336, 236050), (350, 226608), (400, 198282), (420, 188840), (480, 165235), (525, 151072), (560, 141630), (600, 132188), (672, 118025), (700, 113304), (800, 99141), (840, 94420), (1050, 75536), (1120, 70815), (1200, 66094), (1400, 56652), (1680, 47210), (2100, 37768), (2400, 33047), (2800, 28326), (3360, 23605), (4200, 18884), (4721, 16800), (5600, 14163), (8400, 9442)]