1883948800

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15538

約数の個数: 108

約数和(自身を含む): 4908809080

約数和(自身を除く): 3024860280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2432, 3040, 3200, 3800, 4864, 6080, 6400, 7600, 12160, 15200, 15493, 24320, 30400, 30986, 60800, 61972, 77465, 121600, 123944, 154930, 247888, 294367, 309860, 387325, 495776, 588734, 619720, 774650, 991552, 1177468, 1239440, 1471835, 1549300, 1983104, 2354936, 2478880, 2943670, 3098600, 3966208, 4709872, 4957760, 5887340, 6197200, 7359175, 9419744, 9915520, 11774680, 12394400, 14718350, 18839488, 19831040, 23549360, 24788800, 29436700, 37678976, 47098720, 49577600, 58873400, 75357952, 94197440, 99155200, 117746800, 188394880, 235493600, 376789760, 470987200, 941974400, 1883948800]

約数ペア:

[(1, 1883948800), (2, 941974400), (4, 470987200), (5, 376789760), (8, 235493600), (10, 188394880), (16, 117746800), (19, 99155200), (20, 94197440), (25, 75357952), (32, 58873400), (38, 49577600), (40, 47098720), (50, 37678976), (64, 29436700), (76, 24788800), (80, 23549360), (95, 19831040), (100, 18839488), (128, 14718350), (152, 12394400), (160, 11774680), (190, 9915520), (200, 9419744), (256, 7359175), (304, 6197200), (320, 5887340), (380, 4957760), (400, 4709872), (475, 3966208), (608, 3098600), (640, 2943670), (760, 2478880), (800, 2354936), (950, 1983104), (1216, 1549300), (1280, 1471835), (1520, 1239440), (1600, 1177468), (1900, 991552), (2432, 774650), (3040, 619720), (3200, 588734), (3800, 495776), (4864, 387325), (6080, 309860), (6400, 294367), (7600, 247888), (12160, 154930), (15200, 123944), (15493, 121600), (24320, 77465), (30400, 61972), (30986, 60800)]