25626720

素因数分解:

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

素因数の和:317

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 70173600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 263, 280, 290, 336, 348, 406, 420, 435, 464, 480, 526, 560, 580, 609, 672, 696, 789, 812, 840, 870, 928, 1015, 1052, 1120, 1160, 1218, 1315, 1392, 1578, 1624, 1680, 1740, 1841, 2030, 2104, 2320, 2436, 2630, 2784, 3045, 3156, 3248, 3360, 3480, 3682, 3945, 4060, 4208, 4640, 4872, 5260, 5523, 6090, 6312, 6496, 6960, 7364, 7627, 7890, 8120, 8416, 9205, 9744, 10520, 11046, 12180, 12624, 13920, 14728, 15254, 15780, 16240, 18410, 19488, 21040, 22092, 22881, 24360, 25248, 27615, 29456, 30508, 31560, 32480, 36820, 38135, 42080, 44184, 45762, 48720, 53389, 55230, 58912, 61016, 63120, 73640, 76270, 88368, 91524, 97440, 106778, 110460, 114405, 122032, 126240, 147280, 152540, 160167, 176736, 183048, 213556, 220920, 228810, 244064, 266945, 294560, 305080, 320334, 366096, 427112, 441840, 457620, 533890, 610160, 640668, 732192, 800835, 854224, 883680, 915240, 1067780, 1220320, 1281336, 1601670, 1708448, 1830480, 2135560, 2562672, 3203340, 3660960, 4271120, 5125344, 6406680, 8542240, 12813360, 25626720]

約数ペア:

[(1, 25626720), (2, 12813360), (3, 8542240), (4, 6406680), (5, 5125344), (6, 4271120), (7, 3660960), (8, 3203340), (10, 2562672), (12, 2135560), (14, 1830480), (15, 1708448), (16, 1601670), (20, 1281336), (21, 1220320), (24, 1067780), (28, 915240), (29, 883680), (30, 854224), (32, 800835), (35, 732192), (40, 640668), (42, 610160), (48, 533890), (56, 457620), (58, 441840), (60, 427112), (70, 366096), (80, 320334), (84, 305080), (87, 294560), (96, 266945), (105, 244064), (112, 228810), (116, 220920), (120, 213556), (140, 183048), (145, 176736), (160, 160167), (168, 152540), (174, 147280), (203, 126240), (210, 122032), (224, 114405), (232, 110460), (240, 106778), (263, 97440), (280, 91524), (290, 88368), (336, 76270), (348, 73640), (406, 63120), (420, 61016), (435, 58912), (464, 55230), (480, 53389), (526, 48720), (560, 45762), (580, 44184), (609, 42080), (672, 38135), (696, 36820), (789, 32480), (812, 31560), (840, 30508), (870, 29456), (928, 27615), (1015, 25248), (1052, 24360), (1120, 22881), (1160, 22092), (1218, 21040), (1315, 19488), (1392, 18410), (1578, 16240), (1624, 15780), (1680, 15254), (1740, 14728), (1841, 13920), (2030, 12624), (2104, 12180), (2320, 11046), (2436, 10520), (2630, 9744), (2784, 9205), (3045, 8416), (3156, 8120), (3248, 7890), (3360, 7627), (3480, 7364), (3682, 6960), (3945, 6496), (4060, 6312), (4208, 6090), (4640, 5523), (4872, 5260)]