392520960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2661

約数の個数: 216

約数和(自身を含む): 1463107464

約数和(自身を除く): 1070586504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2621, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5242, 5760, 6240, 7488, 7863, 8320, 9360, 9984, 10484, 11520, 12480, 13105, 14976, 15726, 16640, 18720, 20968, 23589, 24960, 26210, 29952, 31452, 34073, 37440, 39315, 41936, 47178, 49920, 52420, 62904, 68146, 74880, 78630, 83872, 94356, 102219, 104840, 117945, 125808, 136292, 149760, 157260, 167744, 170365, 188712, 204438, 209680, 235890, 251616, 272584, 306657, 314520, 335488, 340730, 377424, 408876, 419360, 471780, 503232, 511095, 545168, 613314, 629040, 670976, 681460, 754848, 817752, 838720, 943560, 1006464, 1022190, 1090336, 1226628, 1258080, 1362920, 1509696, 1533285, 1635504, 1677440, 1887120, 2012928, 2044380, 2180672, 2453256, 2516160, 2725840, 3019392, 3066570, 3271008, 3354880, 3774240, 4088760, 4361344, 4906512, 5032320, 5451680, 6038784, 6133140, 6542016, 7548480, 8177520, 8722688, 9813024, 10064640, 10903360, 12266280, 13084032, 15096960, 16355040, 19626048, 21806720, 24532560, 26168064, 30193920, 32710080, 39252096, 43613440, 49065120, 65420160, 78504192, 98130240, 130840320, 196260480, 392520960]

約数ペア:

[(1, 392520960), (2, 196260480), (3, 130840320), (4, 98130240), (5, 78504192), (6, 65420160), (8, 49065120), (9, 43613440), (10, 39252096), (12, 32710080), (13, 30193920), (15, 26168064), (16, 24532560), (18, 21806720), (20, 19626048), (24, 16355040), (26, 15096960), (30, 13084032), (32, 12266280), (36, 10903360), (39, 10064640), (40, 9813024), (45, 8722688), (48, 8177520), (52, 7548480), (60, 6542016), (64, 6133140), (65, 6038784), (72, 5451680), (78, 5032320), (80, 4906512), (90, 4361344), (96, 4088760), (104, 3774240), (117, 3354880), (120, 3271008), (128, 3066570), (130, 3019392), (144, 2725840), (156, 2516160), (160, 2453256), (180, 2180672), (192, 2044380), (195, 2012928), (208, 1887120), (234, 1677440), (240, 1635504), (256, 1533285), (260, 1509696), (288, 1362920), (312, 1258080), (320, 1226628), (360, 1090336), (384, 1022190), (390, 1006464), (416, 943560), (468, 838720), (480, 817752), (520, 754848), (576, 681460), (585, 670976), (624, 629040), (640, 613314), (720, 545168), (768, 511095), (780, 503232), (832, 471780), (936, 419360), (960, 408876), (1040, 377424), (1152, 340730), (1170, 335488), (1248, 314520), (1280, 306657), (1440, 272584), (1560, 251616), (1664, 235890), (1872, 209680), (1920, 204438), (2080, 188712), (2304, 170365), (2340, 167744), (2496, 157260), (2621, 149760), (2880, 136292), (3120, 125808), (3328, 117945), (3744, 104840), (3840, 102219), (4160, 94356), (4680, 83872), (4992, 78630), (5242, 74880), (5760, 68146), (6240, 62904), (7488, 52420), (7863, 49920), (8320, 47178), (9360, 41936), (9984, 39315), (10484, 37440), (11520, 34073), (12480, 31452), (13105, 29952), (14976, 26210), (15726, 24960), (16640, 23589), (18720, 20968)]