197411200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 144

約数和(自身を含む): 567737100

約数和(自身を除く): 370325900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1259, 1400, 1568, 1600, 1960, 2240, 2450, 2518, 2800, 3136, 3200, 3920, 4480, 4900, 5036, 5600, 6272, 6295, 7840, 8813, 9800, 10072, 11200, 12590, 15680, 17626, 19600, 20144, 22400, 25180, 31360, 31475, 35252, 39200, 40288, 44065, 50360, 61691, 62950, 70504, 78400, 80576, 88130, 100720, 123382, 125900, 141008, 156800, 161152, 176260, 201440, 220325, 246764, 251800, 282016, 308455, 352520, 402880, 440650, 493528, 503600, 564032, 616910, 705040, 805760, 881300, 987056, 1007200, 1128064, 1233820, 1410080, 1542275, 1762600, 1974112, 2014400, 2467640, 2820160, 3084550, 3525200, 3948224, 4028800, 4935280, 5640320, 6169100, 7050400, 7896448, 9870560, 12338200, 14100800, 19741120, 24676400, 28201600, 39482240, 49352800, 98705600, 197411200]

約数ペア:

[(1, 197411200), (2, 98705600), (4, 49352800), (5, 39482240), (7, 28201600), (8, 24676400), (10, 19741120), (14, 14100800), (16, 12338200), (20, 9870560), (25, 7896448), (28, 7050400), (32, 6169100), (35, 5640320), (40, 4935280), (49, 4028800), (50, 3948224), (56, 3525200), (64, 3084550), (70, 2820160), (80, 2467640), (98, 2014400), (100, 1974112), (112, 1762600), (128, 1542275), (140, 1410080), (160, 1233820), (175, 1128064), (196, 1007200), (200, 987056), (224, 881300), (245, 805760), (280, 705040), (320, 616910), (350, 564032), (392, 503600), (400, 493528), (448, 440650), (490, 402880), (560, 352520), (640, 308455), (700, 282016), (784, 251800), (800, 246764), (896, 220325), (980, 201440), (1120, 176260), (1225, 161152), (1259, 156800), (1400, 141008), (1568, 125900), (1600, 123382), (1960, 100720), (2240, 88130), (2450, 80576), (2518, 78400), (2800, 70504), (3136, 62950), (3200, 61691), (3920, 50360), (4480, 44065), (4900, 40288), (5036, 39200), (5600, 35252), (6272, 31475), (6295, 31360), (7840, 25180), (8813, 22400), (9800, 20144), (10072, 19600), (11200, 17626), (12590, 15680)]