129894400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 335134800

約数和(自身を除く): 205240400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 59, 64, 80, 86, 100, 118, 128, 160, 172, 200, 215, 236, 256, 295, 320, 344, 400, 430, 472, 512, 590, 640, 688, 800, 860, 944, 1024, 1075, 1180, 1280, 1376, 1475, 1600, 1720, 1888, 2048, 2150, 2360, 2537, 2560, 2752, 2950, 3200, 3440, 3776, 4300, 4720, 5074, 5120, 5504, 5900, 6400, 6880, 7552, 8600, 9440, 10148, 10240, 11008, 11800, 12685, 12800, 13760, 15104, 17200, 18880, 20296, 22016, 23600, 25370, 25600, 27520, 30208, 34400, 37760, 40592, 44032, 47200, 50740, 51200, 55040, 60416, 63425, 68800, 75520, 81184, 88064, 94400, 101480, 110080, 120832, 126850, 137600, 151040, 162368, 188800, 202960, 220160, 253700, 275200, 302080, 324736, 377600, 405920, 440320, 507400, 550400, 604160, 649472, 755200, 811840, 1014800, 1100800, 1298944, 1510400, 1623680, 2029600, 2201600, 2597888, 3020800, 3247360, 4059200, 5195776, 6494720, 8118400, 12989440, 16236800, 25978880, 32473600, 64947200, 129894400]

約数ペア:

[(1, 129894400), (2, 64947200), (4, 32473600), (5, 25978880), (8, 16236800), (10, 12989440), (16, 8118400), (20, 6494720), (25, 5195776), (32, 4059200), (40, 3247360), (43, 3020800), (50, 2597888), (59, 2201600), (64, 2029600), (80, 1623680), (86, 1510400), (100, 1298944), (118, 1100800), (128, 1014800), (160, 811840), (172, 755200), (200, 649472), (215, 604160), (236, 550400), (256, 507400), (295, 440320), (320, 405920), (344, 377600), (400, 324736), (430, 302080), (472, 275200), (512, 253700), (590, 220160), (640, 202960), (688, 188800), (800, 162368), (860, 151040), (944, 137600), (1024, 126850), (1075, 120832), (1180, 110080), (1280, 101480), (1376, 94400), (1475, 88064), (1600, 81184), (1720, 75520), (1888, 68800), (2048, 63425), (2150, 60416), (2360, 55040), (2537, 51200), (2560, 50740), (2752, 47200), (2950, 44032), (3200, 40592), (3440, 37760), (3776, 34400), (4300, 30208), (4720, 27520), (5074, 25600), (5120, 25370), (5504, 23600), (5900, 22016), (6400, 20296), (6880, 18880), (7552, 17200), (8600, 15104), (9440, 13760), (10148, 12800), (10240, 12685), (11008, 11800)]