317642400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 216

約数和(自身を含む): 1131232284

約数和(自身を除く): 813589884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 157, 160, 180, 200, 225, 240, 281, 288, 300, 314, 360, 400, 450, 471, 480, 562, 600, 628, 720, 785, 800, 843, 900, 942, 1124, 1200, 1256, 1405, 1413, 1440, 1570, 1686, 1800, 1884, 2248, 2355, 2400, 2512, 2529, 2810, 2826, 3140, 3372, 3600, 3768, 3925, 4215, 4496, 4710, 5024, 5058, 5620, 5652, 6280, 6744, 7025, 7065, 7200, 7536, 7850, 8430, 8992, 9420, 10116, 11240, 11304, 11775, 12560, 12645, 13488, 14050, 14130, 15072, 15700, 16860, 18840, 20232, 21075, 22480, 22608, 23550, 25120, 25290, 26976, 28100, 28260, 31400, 33720, 35325, 37680, 40464, 42150, 44117, 44960, 45216, 47100, 50580, 56200, 56520, 62800, 63225, 67440, 70650, 75360, 80928, 84300, 88234, 94200, 101160, 112400, 113040, 125600, 126450, 132351, 134880, 141300, 168600, 176468, 188400, 202320, 220585, 224800, 226080, 252900, 264702, 282600, 337200, 352936, 376800, 397053, 404640, 441170, 505800, 529404, 565200, 661755, 674400, 705872, 794106, 882340, 1011600, 1058808, 1102925, 1130400, 1323510, 1411744, 1588212, 1764680, 1985265, 2023200, 2117616, 2205850, 2647020, 3176424, 3308775, 3529360, 3970530, 4235232, 4411700, 5294040, 6352848, 6617550, 7058720, 7941060, 8823400, 9926325, 10588080, 12705696, 13235100, 15882120, 17646800, 19852650, 21176160, 26470200, 31764240, 35293600, 39705300, 52940400, 63528480, 79410600, 105880800, 158821200, 317642400]

約数ペア:

[(1, 317642400), (2, 158821200), (3, 105880800), (4, 79410600), (5, 63528480), (6, 52940400), (8, 39705300), (9, 35293600), (10, 31764240), (12, 26470200), (15, 21176160), (16, 19852650), (18, 17646800), (20, 15882120), (24, 13235100), (25, 12705696), (30, 10588080), (32, 9926325), (36, 8823400), (40, 7941060), (45, 7058720), (48, 6617550), (50, 6352848), (60, 5294040), (72, 4411700), (75, 4235232), (80, 3970530), (90, 3529360), (96, 3308775), (100, 3176424), (120, 2647020), (144, 2205850), (150, 2117616), (157, 2023200), (160, 1985265), (180, 1764680), (200, 1588212), (225, 1411744), (240, 1323510), (281, 1130400), (288, 1102925), (300, 1058808), (314, 1011600), (360, 882340), (400, 794106), (450, 705872), (471, 674400), (480, 661755), (562, 565200), (600, 529404), (628, 505800), (720, 441170), (785, 404640), (800, 397053), (843, 376800), (900, 352936), (942, 337200), (1124, 282600), (1200, 264702), (1256, 252900), (1405, 226080), (1413, 224800), (1440, 220585), (1570, 202320), (1686, 188400), (1800, 176468), (1884, 168600), (2248, 141300), (2355, 134880), (2400, 132351), (2512, 126450), (2529, 125600), (2810, 113040), (2826, 112400), (3140, 101160), (3372, 94200), (3600, 88234), (3768, 84300), (3925, 80928), (4215, 75360), (4496, 70650), (4710, 67440), (5024, 63225), (5058, 62800), (5620, 56520), (5652, 56200), (6280, 50580), (6744, 47100), (7025, 45216), (7065, 44960), (7200, 44117), (7536, 42150), (7850, 40464), (8430, 37680), (8992, 35325), (9420, 33720), (10116, 31400), (11240, 28260), (11304, 28100), (11775, 26976), (12560, 25290), (12645, 25120), (13488, 23550), (14050, 22608), (14130, 22480), (15072, 21075), (15700, 20232), (16860, 18840)]