489075200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 120

約数和(自身を含む): 1276131120

約数和(自身を除く): 787055920

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, 512, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2011, 2432, 2560, 3040, 3200, 3800, 4022, 4864, 6080, 6400, 7600, 8044, 9728, 10055, 12160, 12800, 15200, 16088, 20110, 24320, 30400, 32176, 38209, 40220, 48640, 50275, 60800, 64352, 76418, 80440, 100550, 121600, 128704, 152836, 160880, 191045, 201100, 243200, 257408, 305672, 321760, 382090, 402200, 514816, 611344, 643520, 764180, 804400, 955225, 1029632, 1222688, 1287040, 1528360, 1608800, 1910450, 2445376, 2574080, 3056720, 3217600, 3820900, 4890752, 5148160, 6113440, 6435200, 7641800, 9781504, 12226880, 12870400, 15283600, 19563008, 24453760, 25740800, 30567200, 48907520, 61134400, 97815040, 122268800, 244537600, 489075200]

約数ペア:

[(1, 489075200), (2, 244537600), (4, 122268800), (5, 97815040), (8, 61134400), (10, 48907520), (16, 30567200), (19, 25740800), (20, 24453760), (25, 19563008), (32, 15283600), (38, 12870400), (40, 12226880), (50, 9781504), (64, 7641800), (76, 6435200), (80, 6113440), (95, 5148160), (100, 4890752), (128, 3820900), (152, 3217600), (160, 3056720), (190, 2574080), (200, 2445376), (256, 1910450), (304, 1608800), (320, 1528360), (380, 1287040), (400, 1222688), (475, 1029632), (512, 955225), (608, 804400), (640, 764180), (760, 643520), (800, 611344), (950, 514816), (1216, 402200), (1280, 382090), (1520, 321760), (1600, 305672), (1900, 257408), (2011, 243200), (2432, 201100), (2560, 191045), (3040, 160880), (3200, 152836), (3800, 128704), (4022, 121600), (4864, 100550), (6080, 80440), (6400, 76418), (7600, 64352), (8044, 60800), (9728, 50275), (10055, 48640), (12160, 40220), (12800, 38209), (15200, 32176), (16088, 30400), (20110, 24320)]