130840320

素因数分解:

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

素因数の和:2658

約数の個数: 144

約数和(自身を含む): 450186912

約数和(自身を除く): 319346592

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 2621, 3120, 3328, 3840, 4160, 4992, 5242, 6240, 7863, 8320, 9984, 10484, 12480, 13105, 15726, 16640, 20968, 24960, 26210, 31452, 34073, 39315, 41936, 49920, 52420, 62904, 68146, 78630, 83872, 102219, 104840, 125808, 136292, 157260, 167744, 170365, 204438, 209680, 251616, 272584, 314520, 335488, 340730, 408876, 419360, 503232, 511095, 545168, 629040, 670976, 681460, 817752, 838720, 1006464, 1022190, 1090336, 1258080, 1362920, 1635504, 1677440, 2012928, 2044380, 2180672, 2516160, 2725840, 3271008, 3354880, 4088760, 4361344, 5032320, 5451680, 6542016, 8177520, 8722688, 10064640, 10903360, 13084032, 16355040, 21806720, 26168064, 32710080, 43613440, 65420160, 130840320]

約数ペア:

[(1, 130840320), (2, 65420160), (3, 43613440), (4, 32710080), (5, 26168064), (6, 21806720), (8, 16355040), (10, 13084032), (12, 10903360), (13, 10064640), (15, 8722688), (16, 8177520), (20, 6542016), (24, 5451680), (26, 5032320), (30, 4361344), (32, 4088760), (39, 3354880), (40, 3271008), (48, 2725840), (52, 2516160), (60, 2180672), (64, 2044380), (65, 2012928), (78, 1677440), (80, 1635504), (96, 1362920), (104, 1258080), (120, 1090336), (128, 1022190), (130, 1006464), (156, 838720), (160, 817752), (192, 681460), (195, 670976), (208, 629040), (240, 545168), (256, 511095), (260, 503232), (312, 419360), (320, 408876), (384, 340730), (390, 335488), (416, 314520), (480, 272584), (520, 251616), (624, 209680), (640, 204438), (768, 170365), (780, 167744), (832, 157260), (960, 136292), (1040, 125808), (1248, 104840), (1280, 102219), (1560, 83872), (1664, 78630), (1920, 68146), (2080, 62904), (2496, 52420), (2621, 49920), (3120, 41936), (3328, 39315), (3840, 34073), (4160, 31452), (4992, 26210), (5242, 24960), (6240, 20968), (7863, 16640), (8320, 15726), (9984, 13105), (10484, 12480)]