138940800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 470126160

約数和(自身を除く): 331185360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 240, 246, 300, 320, 328, 353, 384, 400, 410, 480, 492, 600, 615, 640, 656, 706, 800, 820, 960, 984, 1025, 1059, 1200, 1230, 1312, 1412, 1600, 1640, 1765, 1920, 1968, 2050, 2118, 2400, 2460, 2624, 2824, 3075, 3200, 3280, 3530, 3936, 4100, 4236, 4800, 4920, 5248, 5295, 5648, 6150, 6560, 7060, 7872, 8200, 8472, 8825, 9600, 9840, 10590, 11296, 12300, 13120, 14120, 14473, 15744, 16400, 16944, 17650, 19680, 21180, 22592, 24600, 26240, 26475, 28240, 28946, 32800, 33888, 35300, 39360, 42360, 43419, 45184, 49200, 52950, 56480, 57892, 65600, 67776, 70600, 72365, 78720, 84720, 86838, 98400, 105900, 112960, 115784, 131200, 135552, 141200, 144730, 169440, 173676, 196800, 211800, 217095, 225920, 231568, 282400, 289460, 338880, 347352, 361825, 393600, 423600, 434190, 463136, 564800, 578920, 677760, 694704, 723650, 847200, 868380, 926272, 1085475, 1129600, 1157840, 1389408, 1447300, 1694400, 1736760, 1852544, 2170950, 2315680, 2778816, 2894600, 3388800, 3473520, 4341900, 4631360, 5557632, 5789200, 6947040, 8683800, 9262720, 11578400, 13894080, 17367600, 23156800, 27788160, 34735200, 46313600, 69470400, 138940800]

約数ペア:

[(1, 138940800), (2, 69470400), (3, 46313600), (4, 34735200), (5, 27788160), (6, 23156800), (8, 17367600), (10, 13894080), (12, 11578400), (15, 9262720), (16, 8683800), (20, 6947040), (24, 5789200), (25, 5557632), (30, 4631360), (32, 4341900), (40, 3473520), (41, 3388800), (48, 2894600), (50, 2778816), (60, 2315680), (64, 2170950), (75, 1852544), (80, 1736760), (82, 1694400), (96, 1447300), (100, 1389408), (120, 1157840), (123, 1129600), (128, 1085475), (150, 926272), (160, 868380), (164, 847200), (192, 723650), (200, 694704), (205, 677760), (240, 578920), (246, 564800), (300, 463136), (320, 434190), (328, 423600), (353, 393600), (384, 361825), (400, 347352), (410, 338880), (480, 289460), (492, 282400), (600, 231568), (615, 225920), (640, 217095), (656, 211800), (706, 196800), (800, 173676), (820, 169440), (960, 144730), (984, 141200), (1025, 135552), (1059, 131200), (1200, 115784), (1230, 112960), (1312, 105900), (1412, 98400), (1600, 86838), (1640, 84720), (1765, 78720), (1920, 72365), (1968, 70600), (2050, 67776), (2118, 65600), (2400, 57892), (2460, 56480), (2624, 52950), (2824, 49200), (3075, 45184), (3200, 43419), (3280, 42360), (3530, 39360), (3936, 35300), (4100, 33888), (4236, 32800), (4800, 28946), (4920, 28240), (5248, 26475), (5295, 26240), (5648, 24600), (6150, 22592), (6560, 21180), (7060, 19680), (7872, 17650), (8200, 16944), (8472, 16400), (8825, 15744), (9600, 14473), (9840, 14120), (10590, 13120), (11296, 12300)]