240567840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 608571360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 233, 239, 240, 270, 288, 360, 432, 466, 478, 480, 540, 699, 717, 720, 864, 932, 956, 1080, 1165, 1195, 1398, 1434, 1440, 1864, 1912, 2097, 2151, 2160, 2330, 2390, 2796, 2868, 3495, 3585, 3728, 3824, 4194, 4302, 4320, 4660, 4780, 5592, 5736, 6291, 6453, 6990, 7170, 7456, 7648, 8388, 8604, 9320, 9560, 10485, 10755, 11184, 11472, 12582, 12906, 13980, 14340, 16776, 17208, 18640, 19120, 20970, 21510, 22368, 22944, 25164, 25812, 27960, 28680, 31455, 32265, 33552, 34416, 37280, 38240, 41940, 43020, 50328, 51624, 55687, 55920, 57360, 62910, 64530, 67104, 68832, 83880, 86040, 100656, 103248, 111374, 111840, 114720, 125820, 129060, 167061, 167760, 172080, 201312, 206496, 222748, 251640, 258120, 278435, 334122, 335520, 344160, 445496, 501183, 503280, 516240, 556870, 668244, 835305, 890992, 1002366, 1006560, 1032480, 1113740, 1336488, 1503549, 1670610, 1781984, 2004732, 2227480, 2505915, 2672976, 3007098, 3341220, 4009464, 4454960, 5011830, 5345952, 6014196, 6682440, 7517745, 8018928, 8909920, 10023660, 12028392, 13364880, 15035490, 16037856, 20047320, 24056784, 26729760, 30070980, 40094640, 48113568, 60141960, 80189280, 120283920, 240567840]

約数ペア:

[(1, 240567840), (2, 120283920), (3, 80189280), (4, 60141960), (5, 48113568), (6, 40094640), (8, 30070980), (9, 26729760), (10, 24056784), (12, 20047320), (15, 16037856), (16, 15035490), (18, 13364880), (20, 12028392), (24, 10023660), (27, 8909920), (30, 8018928), (32, 7517745), (36, 6682440), (40, 6014196), (45, 5345952), (48, 5011830), (54, 4454960), (60, 4009464), (72, 3341220), (80, 3007098), (90, 2672976), (96, 2505915), (108, 2227480), (120, 2004732), (135, 1781984), (144, 1670610), (160, 1503549), (180, 1336488), (216, 1113740), (233, 1032480), (239, 1006560), (240, 1002366), (270, 890992), (288, 835305), (360, 668244), (432, 556870), (466, 516240), (478, 503280), (480, 501183), (540, 445496), (699, 344160), (717, 335520), (720, 334122), (864, 278435), (932, 258120), (956, 251640), (1080, 222748), (1165, 206496), (1195, 201312), (1398, 172080), (1434, 167760), (1440, 167061), (1864, 129060), (1912, 125820), (2097, 114720), (2151, 111840), (2160, 111374), (2330, 103248), (2390, 100656), (2796, 86040), (2868, 83880), (3495, 68832), (3585, 67104), (3728, 64530), (3824, 62910), (4194, 57360), (4302, 55920), (4320, 55687), (4660, 51624), (4780, 50328), (5592, 43020), (5736, 41940), (6291, 38240), (6453, 37280), (6990, 34416), (7170, 33552), (7456, 32265), (7648, 31455), (8388, 28680), (8604, 27960), (9320, 25812), (9560, 25164), (10485, 22944), (10755, 22368), (11184, 21510), (11472, 20970), (12582, 19120), (12906, 18640), (13980, 17208), (14340, 16776)]