215745600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6453

約数の個数: 168

約数和(自身を含む): 809069248

約数和(自身を除く): 593323648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6421, 6720, 8400, 11200, 12842, 16800, 19263, 25684, 32105, 33600, 38526, 44947, 51368, 64210, 77052, 89894, 96315, 102736, 128420, 134841, 154104, 160525, 179788, 192630, 205472, 224735, 256840, 269682, 308208, 321050, 359576, 385260, 410944, 449470, 481575, 513680, 539364, 616416, 642100, 674205, 719152, 770520, 898940, 963150, 1027360, 1078728, 1123675, 1232832, 1284200, 1348410, 1438304, 1541040, 1797880, 1926300, 2054720, 2157456, 2247350, 2568400, 2696820, 2876608, 3082080, 3371025, 3595760, 3852600, 4314912, 4494700, 5136800, 5393640, 6164160, 6742050, 7191520, 7705200, 8629824, 8989400, 10273600, 10787280, 13484100, 14383040, 15410400, 17978800, 21574560, 26968200, 30820800, 35957600, 43149120, 53936400, 71915200, 107872800, 215745600]

約数ペア:

[(1, 215745600), (2, 107872800), (3, 71915200), (4, 53936400), (5, 43149120), (6, 35957600), (7, 30820800), (8, 26968200), (10, 21574560), (12, 17978800), (14, 15410400), (15, 14383040), (16, 13484100), (20, 10787280), (21, 10273600), (24, 8989400), (25, 8629824), (28, 7705200), (30, 7191520), (32, 6742050), (35, 6164160), (40, 5393640), (42, 5136800), (48, 4494700), (50, 4314912), (56, 3852600), (60, 3595760), (64, 3371025), (70, 3082080), (75, 2876608), (80, 2696820), (84, 2568400), (96, 2247350), (100, 2157456), (105, 2054720), (112, 1926300), (120, 1797880), (140, 1541040), (150, 1438304), (160, 1348410), (168, 1284200), (175, 1232832), (192, 1123675), (200, 1078728), (210, 1027360), (224, 963150), (240, 898940), (280, 770520), (300, 719152), (320, 674205), (336, 642100), (350, 616416), (400, 539364), (420, 513680), (448, 481575), (480, 449470), (525, 410944), (560, 385260), (600, 359576), (672, 321050), (700, 308208), (800, 269682), (840, 256840), (960, 224735), (1050, 205472), (1120, 192630), (1200, 179788), (1344, 160525), (1400, 154104), (1600, 134841), (1680, 128420), (2100, 102736), (2240, 96315), (2400, 89894), (2800, 77052), (3360, 64210), (4200, 51368), (4800, 44947), (5600, 38526), (6421, 33600), (6720, 32105), (8400, 25684), (11200, 19263), (12842, 16800)]