64066800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 243555840

約数和(自身を除く): 179489040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 100, 105, 112, 116, 120, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 240, 263, 280, 290, 300, 336, 348, 350, 400, 406, 420, 435, 464, 525, 526, 560, 580, 600, 609, 696, 700, 725, 789, 812, 840, 870, 1015, 1050, 1052, 1160, 1200, 1218, 1315, 1392, 1400, 1450, 1578, 1624, 1680, 1740, 1841, 2030, 2100, 2104, 2175, 2320, 2436, 2630, 2800, 2900, 3045, 3156, 3248, 3480, 3682, 3945, 4060, 4200, 4208, 4350, 4872, 5075, 5260, 5523, 5800, 6090, 6312, 6575, 6960, 7364, 7627, 7890, 8120, 8400, 8700, 9205, 9744, 10150, 10520, 11046, 11600, 12180, 12624, 13150, 14728, 15225, 15254, 15780, 16240, 17400, 18410, 19725, 20300, 21040, 22092, 22881, 24360, 26300, 27615, 29456, 30450, 30508, 31560, 34800, 36820, 38135, 39450, 40600, 44184, 45762, 46025, 48720, 52600, 53389, 55230, 60900, 61016, 63120, 73640, 76270, 78900, 81200, 88368, 91524, 92050, 105200, 106778, 110460, 114405, 121800, 122032, 138075, 147280, 152540, 157800, 160167, 183048, 184100, 190675, 213556, 220920, 228810, 243600, 266945, 276150, 305080, 315600, 320334, 366096, 368200, 381350, 427112, 441840, 457620, 533890, 552300, 572025, 610160, 640668, 736400, 762700, 800835, 854224, 915240, 1067780, 1104600, 1144050, 1281336, 1334725, 1525400, 1601670, 1830480, 2135560, 2209200, 2288100, 2562672, 2669450, 3050800, 3203340, 4004175, 4271120, 4576200, 5338900, 6406680, 8008350, 9152400, 10677800, 12813360, 16016700, 21355600, 32033400, 64066800]

約数ペア:

[(1, 64066800), (2, 32033400), (3, 21355600), (4, 16016700), (5, 12813360), (6, 10677800), (7, 9152400), (8, 8008350), (10, 6406680), (12, 5338900), (14, 4576200), (15, 4271120), (16, 4004175), (20, 3203340), (21, 3050800), (24, 2669450), (25, 2562672), (28, 2288100), (29, 2209200), (30, 2135560), (35, 1830480), (40, 1601670), (42, 1525400), (48, 1334725), (50, 1281336), (56, 1144050), (58, 1104600), (60, 1067780), (70, 915240), (75, 854224), (80, 800835), (84, 762700), (87, 736400), (100, 640668), (105, 610160), (112, 572025), (116, 552300), (120, 533890), (140, 457620), (145, 441840), (150, 427112), (168, 381350), (174, 368200), (175, 366096), (200, 320334), (203, 315600), (210, 305080), (232, 276150), (240, 266945), (263, 243600), (280, 228810), (290, 220920), (300, 213556), (336, 190675), (348, 184100), (350, 183048), (400, 160167), (406, 157800), (420, 152540), (435, 147280), (464, 138075), (525, 122032), (526, 121800), (560, 114405), (580, 110460), (600, 106778), (609, 105200), (696, 92050), (700, 91524), (725, 88368), (789, 81200), (812, 78900), (840, 76270), (870, 73640), (1015, 63120), (1050, 61016), (1052, 60900), (1160, 55230), (1200, 53389), (1218, 52600), (1315, 48720), (1392, 46025), (1400, 45762), (1450, 44184), (1578, 40600), (1624, 39450), (1680, 38135), (1740, 36820), (1841, 34800), (2030, 31560), (2100, 30508), (2104, 30450), (2175, 29456), (2320, 27615), (2436, 26300), (2630, 24360), (2800, 22881), (2900, 22092), (3045, 21040), (3156, 20300), (3248, 19725), (3480, 18410), (3682, 17400), (3945, 16240), (4060, 15780), (4200, 15254), (4208, 15225), (4350, 14728), (4872, 13150), (5075, 12624), (5260, 12180), (5523, 11600), (5800, 11046), (6090, 10520), (6312, 10150), (6575, 9744), (6960, 9205), (7364, 8700), (7627, 8400), (7890, 8120)]