140141400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 505562880

約数和(自身を除く): 365421480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 547, 600, 610, 700, 732, 840, 854, 915, 1050, 1094, 1220, 1281, 1400, 1464, 1525, 1641, 1708, 1830, 2100, 2135, 2188, 2440, 2562, 2735, 3050, 3282, 3416, 3660, 3829, 4200, 4270, 4376, 4575, 5124, 5470, 6100, 6405, 6564, 7320, 7658, 8205, 8540, 9150, 10248, 10675, 10940, 11487, 12200, 12810, 13128, 13675, 15316, 16410, 17080, 18300, 19145, 21350, 21880, 22974, 25620, 27350, 30632, 32025, 32820, 33367, 36600, 38290, 41025, 42700, 45948, 51240, 54700, 57435, 64050, 65640, 66734, 76580, 82050, 85400, 91896, 95725, 100101, 109400, 114870, 128100, 133468, 153160, 164100, 166835, 191450, 200202, 229740, 233569, 256200, 266936, 287175, 328200, 333670, 382900, 400404, 459480, 467138, 500505, 574350, 667340, 700707, 765800, 800808, 834175, 934276, 1001010, 1148700, 1167845, 1334680, 1401414, 1668350, 1868552, 2002020, 2297400, 2335690, 2502525, 2802828, 3336700, 3503535, 4004040, 4671380, 5005050, 5605656, 5839225, 6673400, 7007070, 9342760, 10010100, 11678450, 14014140, 17517675, 20020200, 23356900, 28028280, 35035350, 46713800, 70070700, 140141400]

約数ペア:

[(1, 140141400), (2, 70070700), (3, 46713800), (4, 35035350), (5, 28028280), (6, 23356900), (7, 20020200), (8, 17517675), (10, 14014140), (12, 11678450), (14, 10010100), (15, 9342760), (20, 7007070), (21, 6673400), (24, 5839225), (25, 5605656), (28, 5005050), (30, 4671380), (35, 4004040), (40, 3503535), (42, 3336700), (50, 2802828), (56, 2502525), (60, 2335690), (61, 2297400), (70, 2002020), (75, 1868552), (84, 1668350), (100, 1401414), (105, 1334680), (120, 1167845), (122, 1148700), (140, 1001010), (150, 934276), (168, 834175), (175, 800808), (183, 765800), (200, 700707), (210, 667340), (244, 574350), (280, 500505), (300, 467138), (305, 459480), (350, 400404), (366, 382900), (420, 333670), (427, 328200), (488, 287175), (525, 266936), (547, 256200), (600, 233569), (610, 229740), (700, 200202), (732, 191450), (840, 166835), (854, 164100), (915, 153160), (1050, 133468), (1094, 128100), (1220, 114870), (1281, 109400), (1400, 100101), (1464, 95725), (1525, 91896), (1641, 85400), (1708, 82050), (1830, 76580), (2100, 66734), (2135, 65640), (2188, 64050), (2440, 57435), (2562, 54700), (2735, 51240), (3050, 45948), (3282, 42700), (3416, 41025), (3660, 38290), (3829, 36600), (4200, 33367), (4270, 32820), (4376, 32025), (4575, 30632), (5124, 27350), (5470, 25620), (6100, 22974), (6405, 21880), (6564, 21350), (7320, 19145), (7658, 18300), (8205, 17080), (8540, 16410), (9150, 15316), (10248, 13675), (10675, 13128), (10940, 12810), (11487, 12200)]