2190809600

素因数分解:

$2^9\times 5^2\times 7^3\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 6342600000

約数和(自身を除く): 4151790400

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, 256, 280, 320, 343, 350, 392, 400, 448, 490, 499, 512, 560, 640, 686, 700, 784, 800, 896, 980, 998, 1120, 1225, 1280, 1372, 1400, 1568, 1600, 1715, 1792, 1960, 1996, 2240, 2450, 2495, 2560, 2744, 2800, 3136, 3200, 3430, 3493, 3584, 3920, 3992, 4480, 4900, 4990, 5488, 5600, 6272, 6400, 6860, 6986, 7840, 7984, 8575, 8960, 9800, 9980, 10976, 11200, 12475, 12544, 12800, 13720, 13972, 15680, 15968, 17150, 17465, 17920, 19600, 19960, 21952, 22400, 24451, 24950, 25088, 27440, 27944, 31360, 31936, 34300, 34930, 39200, 39920, 43904, 44800, 48902, 49900, 54880, 55888, 62720, 63872, 68600, 69860, 78400, 79840, 87325, 87808, 89600, 97804, 99800, 109760, 111776, 122255, 125440, 127744, 137200, 139720, 156800, 159680, 171157, 174650, 175616, 195608, 199600, 219520, 223552, 244510, 255488, 274400, 279440, 313600, 319360, 342314, 349300, 391216, 399200, 439040, 447104, 489020, 548800, 558880, 611275, 627200, 638720, 684628, 698600, 782432, 798400, 855785, 878080, 894208, 978040, 1097600, 1117760, 1222550, 1277440, 1369256, 1397200, 1564864, 1596800, 1711570, 1788416, 1956080, 2195200, 2235520, 2445100, 2738512, 2794400, 3129728, 3193600, 3423140, 3912160, 4278925, 4390400, 4471040, 4890200, 5477024, 5588800, 6259456, 6387200, 6846280, 7824320, 8557850, 8942080, 9780400, 10954048, 11177600, 12518912, 13692560, 15648640, 17115700, 19560800, 21908096, 22355200, 27385120, 31297280, 34231400, 39121600, 43816192, 44710400, 54770240, 62594560, 68462800, 78243200, 87632384, 109540480, 136925600, 156486400, 219080960, 273851200, 312972800, 438161920, 547702400, 1095404800, 2190809600]

約数ペア:

[(1, 2190809600), (2, 1095404800), (4, 547702400), (5, 438161920), (7, 312972800), (8, 273851200), (10, 219080960), (14, 156486400), (16, 136925600), (20, 109540480), (25, 87632384), (28, 78243200), (32, 68462800), (35, 62594560), (40, 54770240), (49, 44710400), (50, 43816192), (56, 39121600), (64, 34231400), (70, 31297280), (80, 27385120), (98, 22355200), (100, 21908096), (112, 19560800), (128, 17115700), (140, 15648640), (160, 13692560), (175, 12518912), (196, 11177600), (200, 10954048), (224, 9780400), (245, 8942080), (256, 8557850), (280, 7824320), (320, 6846280), (343, 6387200), (350, 6259456), (392, 5588800), (400, 5477024), (448, 4890200), (490, 4471040), (499, 4390400), (512, 4278925), (560, 3912160), (640, 3423140), (686, 3193600), (700, 3129728), (784, 2794400), (800, 2738512), (896, 2445100), (980, 2235520), (998, 2195200), (1120, 1956080), (1225, 1788416), (1280, 1711570), (1372, 1596800), (1400, 1564864), (1568, 1397200), (1600, 1369256), (1715, 1277440), (1792, 1222550), (1960, 1117760), (1996, 1097600), (2240, 978040), (2450, 894208), (2495, 878080), (2560, 855785), (2744, 798400), (2800, 782432), (3136, 698600), (3200, 684628), (3430, 638720), (3493, 627200), (3584, 611275), (3920, 558880), (3992, 548800), (4480, 489020), (4900, 447104), (4990, 439040), (5488, 399200), (5600, 391216), (6272, 349300), (6400, 342314), (6860, 319360), (6986, 313600), (7840, 279440), (7984, 274400), (8575, 255488), (8960, 244510), (9800, 223552), (9980, 219520), (10976, 199600), (11200, 195608), (12475, 175616), (12544, 174650), (12800, 171157), (13720, 159680), (13972, 156800), (15680, 139720), (15968, 137200), (17150, 127744), (17465, 125440), (17920, 122255), (19600, 111776), (19960, 109760), (21952, 99800), (22400, 97804), (24451, 89600), (24950, 87808), (25088, 87325), (27440, 79840), (27944, 78400), (31360, 69860), (31936, 68600), (34300, 63872), (34930, 62720), (39200, 55888), (39920, 54880), (43904, 49900), (44800, 48902)]