128361600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{4457}}^1$

素因数の和:4487

約数の個数: 144

約数和(自身を含む): 458126370

約数和(自身を除く): 329764770

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, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4457, 4800, 5760, 7200, 8914, 9600, 13371, 14400, 17828, 22285, 26742, 28800, 35656, 40113, 44570, 53484, 66855, 71312, 80226, 89140, 106968, 111425, 133710, 142624, 160452, 178280, 200565, 213936, 222850, 267420, 285248, 320904, 334275, 356560, 401130, 427872, 445700, 534840, 570496, 641808, 668550, 713120, 802260, 855744, 891400, 1002825, 1069680, 1283616, 1337100, 1426240, 1604520, 1711488, 1782800, 2005650, 2139360, 2567232, 2674200, 2852480, 3209040, 3565600, 4011300, 4278720, 5134464, 5348400, 6418080, 7131200, 8022600, 8557440, 10696800, 12836160, 14262400, 16045200, 21393600, 25672320, 32090400, 42787200, 64180800, 128361600]

約数ペア:

[(1, 128361600), (2, 64180800), (3, 42787200), (4, 32090400), (5, 25672320), (6, 21393600), (8, 16045200), (9, 14262400), (10, 12836160), (12, 10696800), (15, 8557440), (16, 8022600), (18, 7131200), (20, 6418080), (24, 5348400), (25, 5134464), (30, 4278720), (32, 4011300), (36, 3565600), (40, 3209040), (45, 2852480), (48, 2674200), (50, 2567232), (60, 2139360), (64, 2005650), (72, 1782800), (75, 1711488), (80, 1604520), (90, 1426240), (96, 1337100), (100, 1283616), (120, 1069680), (128, 1002825), (144, 891400), (150, 855744), (160, 802260), (180, 713120), (192, 668550), (200, 641808), (225, 570496), (240, 534840), (288, 445700), (300, 427872), (320, 401130), (360, 356560), (384, 334275), (400, 320904), (450, 285248), (480, 267420), (576, 222850), (600, 213936), (640, 200565), (720, 178280), (800, 160452), (900, 142624), (960, 133710), (1152, 111425), (1200, 106968), (1440, 89140), (1600, 80226), (1800, 71312), (1920, 66855), (2400, 53484), (2880, 44570), (3200, 40113), (3600, 35656), (4457, 28800), (4800, 26742), (5760, 22285), (7200, 17828), (8914, 14400), (9600, 13371)]