238340400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 811852800

約数和(自身を除く): 573512400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 43, 48, 50, 60, 62, 75, 80, 86, 93, 100, 120, 124, 129, 149, 150, 155, 172, 186, 200, 215, 240, 248, 258, 298, 300, 310, 344, 372, 400, 430, 447, 465, 496, 516, 596, 600, 620, 645, 688, 744, 745, 775, 860, 894, 930, 1032, 1075, 1192, 1200, 1240, 1290, 1333, 1488, 1490, 1550, 1720, 1788, 1860, 2064, 2150, 2235, 2325, 2384, 2480, 2580, 2666, 2980, 3100, 3225, 3440, 3576, 3720, 3725, 3999, 4300, 4470, 4619, 4650, 5160, 5332, 5960, 6200, 6407, 6450, 6665, 7152, 7440, 7450, 7998, 8600, 8940, 9238, 9300, 10320, 10664, 11175, 11920, 12400, 12814, 12900, 13330, 13857, 14900, 15996, 17200, 17880, 18476, 18600, 19221, 19995, 21328, 22350, 23095, 25628, 25800, 26660, 27714, 29800, 31992, 32035, 33325, 35760, 36952, 37200, 38442, 39990, 44700, 46190, 51256, 51600, 53320, 55428, 59600, 63984, 64070, 66650, 69285, 73904, 76884, 79980, 89400, 92380, 96105, 99975, 102512, 106640, 110856, 115475, 128140, 133300, 138570, 153768, 159960, 160175, 178800, 184760, 192210, 198617, 199950, 221712, 230950, 256280, 266600, 277140, 307536, 319920, 320350, 346425, 369520, 384420, 397234, 399900, 461900, 480525, 512560, 533200, 554280, 595851, 640700, 692850, 768840, 794468, 799800, 923800, 961050, 993085, 1108560, 1191702, 1281400, 1385700, 1537680, 1588936, 1599600, 1847600, 1922100, 1986170, 2383404, 2562800, 2771400, 2979255, 3177872, 3844200, 3972340, 4766808, 4965425, 5542800, 5958510, 7688400, 7944680, 9533616, 9930850, 11917020, 14896275, 15889360, 19861700, 23834040, 29792550, 39723400, 47668080, 59585100, 79446800, 119170200, 238340400]

約数ペア:

[(1, 238340400), (2, 119170200), (3, 79446800), (4, 59585100), (5, 47668080), (6, 39723400), (8, 29792550), (10, 23834040), (12, 19861700), (15, 15889360), (16, 14896275), (20, 11917020), (24, 9930850), (25, 9533616), (30, 7944680), (31, 7688400), (40, 5958510), (43, 5542800), (48, 4965425), (50, 4766808), (60, 3972340), (62, 3844200), (75, 3177872), (80, 2979255), (86, 2771400), (93, 2562800), (100, 2383404), (120, 1986170), (124, 1922100), (129, 1847600), (149, 1599600), (150, 1588936), (155, 1537680), (172, 1385700), (186, 1281400), (200, 1191702), (215, 1108560), (240, 993085), (248, 961050), (258, 923800), (298, 799800), (300, 794468), (310, 768840), (344, 692850), (372, 640700), (400, 595851), (430, 554280), (447, 533200), (465, 512560), (496, 480525), (516, 461900), (596, 399900), (600, 397234), (620, 384420), (645, 369520), (688, 346425), (744, 320350), (745, 319920), (775, 307536), (860, 277140), (894, 266600), (930, 256280), (1032, 230950), (1075, 221712), (1192, 199950), (1200, 198617), (1240, 192210), (1290, 184760), (1333, 178800), (1488, 160175), (1490, 159960), (1550, 153768), (1720, 138570), (1788, 133300), (1860, 128140), (2064, 115475), (2150, 110856), (2235, 106640), (2325, 102512), (2384, 99975), (2480, 96105), (2580, 92380), (2666, 89400), (2980, 79980), (3100, 76884), (3225, 73904), (3440, 69285), (3576, 66650), (3720, 64070), (3725, 63984), (3999, 59600), (4300, 55428), (4470, 53320), (4619, 51600), (4650, 51256), (5160, 46190), (5332, 44700), (5960, 39990), (6200, 38442), (6407, 37200), (6450, 36952), (6665, 35760), (7152, 33325), (7440, 32035), (7450, 31992), (7998, 29800), (8600, 27714), (8940, 26660), (9238, 25800), (9300, 25628), (10320, 23095), (10664, 22350), (11175, 21328), (11920, 19995), (12400, 19221), (12814, 18600), (12900, 18476), (13330, 17880), (13857, 17200), (14900, 15996)]