71839200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 144

約数和(自身を含む): 240453360

約数和(自身を除く): 168614160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 200, 222, 240, 296, 300, 370, 400, 444, 480, 555, 592, 600, 740, 800, 809, 888, 925, 1110, 1184, 1200, 1480, 1618, 1776, 1850, 2220, 2400, 2427, 2775, 2960, 3236, 3552, 3700, 4045, 4440, 4854, 5550, 5920, 6472, 7400, 8090, 8880, 9708, 11100, 12135, 12944, 14800, 16180, 17760, 19416, 20225, 22200, 24270, 25888, 29600, 29933, 32360, 38832, 40450, 44400, 48540, 59866, 60675, 64720, 77664, 80900, 88800, 89799, 97080, 119732, 121350, 129440, 149665, 161800, 179598, 194160, 239464, 242700, 299330, 323600, 359196, 388320, 448995, 478928, 485400, 598660, 647200, 718392, 748325, 897990, 957856, 970800, 1197320, 1436784, 1496650, 1795980, 1941600, 2244975, 2394640, 2873568, 2993300, 3591960, 4489950, 4789280, 5986600, 7183920, 8979900, 11973200, 14367840, 17959800, 23946400, 35919600, 71839200]

約数ペア:

[(1, 71839200), (2, 35919600), (3, 23946400), (4, 17959800), (5, 14367840), (6, 11973200), (8, 8979900), (10, 7183920), (12, 5986600), (15, 4789280), (16, 4489950), (20, 3591960), (24, 2993300), (25, 2873568), (30, 2394640), (32, 2244975), (37, 1941600), (40, 1795980), (48, 1496650), (50, 1436784), (60, 1197320), (74, 970800), (75, 957856), (80, 897990), (96, 748325), (100, 718392), (111, 647200), (120, 598660), (148, 485400), (150, 478928), (160, 448995), (185, 388320), (200, 359196), (222, 323600), (240, 299330), (296, 242700), (300, 239464), (370, 194160), (400, 179598), (444, 161800), (480, 149665), (555, 129440), (592, 121350), (600, 119732), (740, 97080), (800, 89799), (809, 88800), (888, 80900), (925, 77664), (1110, 64720), (1184, 60675), (1200, 59866), (1480, 48540), (1618, 44400), (1776, 40450), (1850, 38832), (2220, 32360), (2400, 29933), (2427, 29600), (2775, 25888), (2960, 24270), (3236, 22200), (3552, 20225), (3700, 19416), (4045, 17760), (4440, 16180), (4854, 14800), (5550, 12944), (5920, 12135), (6472, 11100), (7400, 9708), (8090, 8880)]