273136000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 696627360

約数和(自身を除く): 423491360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 128, 160, 172, 200, 215, 250, 320, 344, 397, 400, 430, 500, 640, 688, 794, 800, 860, 1000, 1075, 1376, 1588, 1600, 1720, 1985, 2000, 2150, 2752, 3176, 3200, 3440, 3970, 4000, 4300, 5375, 5504, 6352, 6880, 7940, 8000, 8600, 9925, 10750, 12704, 13760, 15880, 16000, 17071, 17200, 19850, 21500, 25408, 27520, 31760, 34142, 34400, 39700, 43000, 49625, 50816, 63520, 68284, 68800, 79400, 85355, 86000, 99250, 127040, 136568, 137600, 158800, 170710, 172000, 198500, 254080, 273136, 317600, 341420, 344000, 397000, 426775, 546272, 635200, 682840, 688000, 794000, 853550, 1092544, 1270400, 1365680, 1588000, 1707100, 2133875, 2185088, 2731360, 3176000, 3414200, 4267750, 5462720, 6352000, 6828400, 8535500, 10925440, 13656800, 17071000, 27313600, 34142000, 54627200, 68284000, 136568000, 273136000]

約数ペア:

[(1, 273136000), (2, 136568000), (4, 68284000), (5, 54627200), (8, 34142000), (10, 27313600), (16, 17071000), (20, 13656800), (25, 10925440), (32, 8535500), (40, 6828400), (43, 6352000), (50, 5462720), (64, 4267750), (80, 3414200), (86, 3176000), (100, 2731360), (125, 2185088), (128, 2133875), (160, 1707100), (172, 1588000), (200, 1365680), (215, 1270400), (250, 1092544), (320, 853550), (344, 794000), (397, 688000), (400, 682840), (430, 635200), (500, 546272), (640, 426775), (688, 397000), (794, 344000), (800, 341420), (860, 317600), (1000, 273136), (1075, 254080), (1376, 198500), (1588, 172000), (1600, 170710), (1720, 158800), (1985, 137600), (2000, 136568), (2150, 127040), (2752, 99250), (3176, 86000), (3200, 85355), (3440, 79400), (3970, 68800), (4000, 68284), (4300, 63520), (5375, 50816), (5504, 49625), (6352, 43000), (6880, 39700), (7940, 34400), (8000, 34142), (8600, 31760), (9925, 27520), (10750, 25408), (12704, 21500), (13760, 19850), (15880, 17200), (16000, 17071)]