68323500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 255807552

約数和(自身を除く): 187484052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 241, 250, 252, 270, 300, 315, 324, 350, 375, 378, 405, 420, 450, 482, 500, 525, 540, 567, 630, 675, 700, 723, 750, 756, 810, 875, 900, 945, 964, 1050, 1125, 1134, 1205, 1260, 1350, 1446, 1500, 1575, 1620, 1687, 1750, 1890, 2025, 2100, 2169, 2250, 2268, 2410, 2625, 2700, 2835, 2892, 3150, 3374, 3375, 3500, 3615, 3780, 4050, 4338, 4500, 4725, 4820, 5061, 5250, 5670, 6025, 6300, 6507, 6748, 6750, 7230, 7875, 8100, 8435, 8676, 9450, 10122, 10125, 10500, 10845, 11340, 12050, 13014, 13500, 14175, 14460, 15183, 15750, 16870, 18075, 18900, 19521, 20244, 20250, 21690, 23625, 24100, 25305, 26028, 28350, 30125, 30366, 31500, 32535, 33740, 36150, 39042, 40500, 42175, 43380, 45549, 47250, 50610, 54225, 56700, 60250, 60732, 65070, 70875, 72300, 75915, 78084, 84350, 90375, 91098, 94500, 97605, 101220, 108450, 120500, 126525, 130140, 136647, 141750, 151830, 162675, 168700, 180750, 182196, 195210, 210875, 216900, 227745, 253050, 271125, 273294, 283500, 303660, 325350, 361500, 379575, 390420, 421750, 455490, 488025, 506100, 542250, 546588, 632625, 650700, 683235, 759150, 813375, 843500, 910980, 976050, 1084500, 1138725, 1265250, 1366470, 1518300, 1626750, 1897875, 1952100, 2277450, 2440125, 2530500, 2732940, 3253500, 3416175, 3795750, 4554900, 4880250, 5693625, 6832350, 7591500, 9760500, 11387250, 13664700, 17080875, 22774500, 34161750, 68323500]

約数ペア:

[(1, 68323500), (2, 34161750), (3, 22774500), (4, 17080875), (5, 13664700), (6, 11387250), (7, 9760500), (9, 7591500), (10, 6832350), (12, 5693625), (14, 4880250), (15, 4554900), (18, 3795750), (20, 3416175), (21, 3253500), (25, 2732940), (27, 2530500), (28, 2440125), (30, 2277450), (35, 1952100), (36, 1897875), (42, 1626750), (45, 1518300), (50, 1366470), (54, 1265250), (60, 1138725), (63, 1084500), (70, 976050), (75, 910980), (81, 843500), (84, 813375), (90, 759150), (100, 683235), (105, 650700), (108, 632625), (125, 546588), (126, 542250), (135, 506100), (140, 488025), (150, 455490), (162, 421750), (175, 390420), (180, 379575), (189, 361500), (210, 325350), (225, 303660), (241, 283500), (250, 273294), (252, 271125), (270, 253050), (300, 227745), (315, 216900), (324, 210875), (350, 195210), (375, 182196), (378, 180750), (405, 168700), (420, 162675), (450, 151830), (482, 141750), (500, 136647), (525, 130140), (540, 126525), (567, 120500), (630, 108450), (675, 101220), (700, 97605), (723, 94500), (750, 91098), (756, 90375), (810, 84350), (875, 78084), (900, 75915), (945, 72300), (964, 70875), (1050, 65070), (1125, 60732), (1134, 60250), (1205, 56700), (1260, 54225), (1350, 50610), (1446, 47250), (1500, 45549), (1575, 43380), (1620, 42175), (1687, 40500), (1750, 39042), (1890, 36150), (2025, 33740), (2100, 32535), (2169, 31500), (2250, 30366), (2268, 30125), (2410, 28350), (2625, 26028), (2700, 25305), (2835, 24100), (2892, 23625), (3150, 21690), (3374, 20250), (3375, 20244), (3500, 19521), (3615, 18900), (3780, 18075), (4050, 16870), (4338, 15750), (4500, 15183), (4725, 14460), (4820, 14175), (5061, 13500), (5250, 13014), (5670, 12050), (6025, 11340), (6300, 10845), (6507, 10500), (6748, 10125), (6750, 10122), (7230, 9450), (7875, 8676), (8100, 8435)]