320114400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1713

約数の個数: 144

約数和(自身を含む): 1055182464

約数和(自身を除く): 735068064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 150, 160, 166, 200, 240, 249, 300, 332, 400, 415, 480, 498, 600, 664, 800, 830, 996, 1200, 1245, 1328, 1607, 1660, 1992, 2075, 2400, 2490, 2656, 3214, 3320, 3984, 4150, 4821, 4980, 6225, 6428, 6640, 7968, 8035, 8300, 9642, 9960, 12450, 12856, 13280, 16070, 16600, 19284, 19920, 24105, 24900, 25712, 32140, 33200, 38568, 39840, 40175, 48210, 49800, 51424, 64280, 66400, 77136, 80350, 96420, 99600, 120525, 128560, 133381, 154272, 160700, 192840, 199200, 241050, 257120, 266762, 321400, 385680, 400143, 482100, 533524, 642800, 666905, 771360, 800286, 964200, 1067048, 1285600, 1333810, 1600572, 1928400, 2000715, 2134096, 2667620, 3201144, 3334525, 3856800, 4001430, 4268192, 5335240, 6402288, 6669050, 8002860, 10003575, 10670480, 12804576, 13338100, 16005720, 20007150, 21340960, 26676200, 32011440, 40014300, 53352400, 64022880, 80028600, 106704800, 160057200, 320114400]

約数ペア:

[(1, 320114400), (2, 160057200), (3, 106704800), (4, 80028600), (5, 64022880), (6, 53352400), (8, 40014300), (10, 32011440), (12, 26676200), (15, 21340960), (16, 20007150), (20, 16005720), (24, 13338100), (25, 12804576), (30, 10670480), (32, 10003575), (40, 8002860), (48, 6669050), (50, 6402288), (60, 5335240), (75, 4268192), (80, 4001430), (83, 3856800), (96, 3334525), (100, 3201144), (120, 2667620), (150, 2134096), (160, 2000715), (166, 1928400), (200, 1600572), (240, 1333810), (249, 1285600), (300, 1067048), (332, 964200), (400, 800286), (415, 771360), (480, 666905), (498, 642800), (600, 533524), (664, 482100), (800, 400143), (830, 385680), (996, 321400), (1200, 266762), (1245, 257120), (1328, 241050), (1607, 199200), (1660, 192840), (1992, 160700), (2075, 154272), (2400, 133381), (2490, 128560), (2656, 120525), (3214, 99600), (3320, 96420), (3984, 80350), (4150, 77136), (4821, 66400), (4980, 64280), (6225, 51424), (6428, 49800), (6640, 48210), (7968, 40175), (8035, 39840), (8300, 38568), (9642, 33200), (9960, 32140), (12450, 25712), (12856, 24900), (13280, 24105), (16070, 19920), (16600, 19284)]