304028000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 796539744

約数和(自身を除く): 492511744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 263, 272, 289, 340, 400, 425, 500, 526, 544, 578, 680, 800, 850, 1000, 1052, 1156, 1315, 1360, 1445, 1700, 2000, 2104, 2125, 2312, 2630, 2720, 2890, 3400, 4000, 4208, 4250, 4471, 4624, 5260, 5780, 6575, 6800, 7225, 8416, 8500, 8942, 9248, 10520, 11560, 13150, 13600, 14450, 17000, 17884, 21040, 22355, 23120, 26300, 28900, 32875, 34000, 35768, 36125, 42080, 44710, 46240, 52600, 57800, 65750, 68000, 71536, 72250, 76007, 89420, 105200, 111775, 115600, 131500, 143072, 144500, 152014, 178840, 210400, 223550, 231200, 263000, 289000, 304028, 357680, 380035, 447100, 526000, 558875, 578000, 608056, 715360, 760070, 894200, 1052000, 1117750, 1156000, 1216112, 1520140, 1788400, 1900175, 2235500, 2432224, 3040280, 3576800, 3800350, 4471000, 6080560, 7600700, 8942000, 9500875, 12161120, 15201400, 17884000, 19001750, 30402800, 38003500, 60805600, 76007000, 152014000, 304028000]

約数ペア:

[(1, 304028000), (2, 152014000), (4, 76007000), (5, 60805600), (8, 38003500), (10, 30402800), (16, 19001750), (17, 17884000), (20, 15201400), (25, 12161120), (32, 9500875), (34, 8942000), (40, 7600700), (50, 6080560), (68, 4471000), (80, 3800350), (85, 3576800), (100, 3040280), (125, 2432224), (136, 2235500), (160, 1900175), (170, 1788400), (200, 1520140), (250, 1216112), (263, 1156000), (272, 1117750), (289, 1052000), (340, 894200), (400, 760070), (425, 715360), (500, 608056), (526, 578000), (544, 558875), (578, 526000), (680, 447100), (800, 380035), (850, 357680), (1000, 304028), (1052, 289000), (1156, 263000), (1315, 231200), (1360, 223550), (1445, 210400), (1700, 178840), (2000, 152014), (2104, 144500), (2125, 143072), (2312, 131500), (2630, 115600), (2720, 111775), (2890, 105200), (3400, 89420), (4000, 76007), (4208, 72250), (4250, 71536), (4471, 68000), (4624, 65750), (5260, 57800), (5780, 52600), (6575, 46240), (6800, 44710), (7225, 42080), (8416, 36125), (8500, 35768), (8942, 34000), (9248, 32875), (10520, 28900), (11560, 26300), (13150, 23120), (13600, 22355), (14450, 21040), (17000, 17884)]