245032320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9817}}^1$

素因数の和:9852

約数の個数: 128

約数和(自身を含む): 841206240

約数和(自身を除く): 596173920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 9817, 12480, 19634, 24960, 29451, 39268, 49085, 58902, 78536, 98170, 117804, 127621, 147255, 157072, 196340, 235608, 255242, 294510, 314144, 382863, 392680, 471216, 510484, 589020, 628288, 638105, 765726, 785360, 942432, 1020968, 1178040, 1256576, 1276210, 1531452, 1570720, 1884864, 1914315, 2041936, 2356080, 2552420, 3062904, 3141440, 3769728, 3828630, 4083872, 4712160, 5104840, 6125808, 6282880, 7657260, 8167744, 9424320, 10209680, 12251616, 15314520, 16335488, 18848640, 20419360, 24503232, 30629040, 40838720, 49006464, 61258080, 81677440, 122516160, 245032320]

約数ペア:

[(1, 245032320), (2, 122516160), (3, 81677440), (4, 61258080), (5, 49006464), (6, 40838720), (8, 30629040), (10, 24503232), (12, 20419360), (13, 18848640), (15, 16335488), (16, 15314520), (20, 12251616), (24, 10209680), (26, 9424320), (30, 8167744), (32, 7657260), (39, 6282880), (40, 6125808), (48, 5104840), (52, 4712160), (60, 4083872), (64, 3828630), (65, 3769728), (78, 3141440), (80, 3062904), (96, 2552420), (104, 2356080), (120, 2041936), (128, 1914315), (130, 1884864), (156, 1570720), (160, 1531452), (192, 1276210), (195, 1256576), (208, 1178040), (240, 1020968), (260, 942432), (312, 785360), (320, 765726), (384, 638105), (390, 628288), (416, 589020), (480, 510484), (520, 471216), (624, 392680), (640, 382863), (780, 314144), (832, 294510), (960, 255242), (1040, 235608), (1248, 196340), (1560, 157072), (1664, 147255), (1920, 127621), (2080, 117804), (2496, 98170), (3120, 78536), (4160, 58902), (4992, 49085), (6240, 39268), (8320, 29451), (9817, 24960), (12480, 19634)]