127035520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 330969600

約数和(自身を除く): 203934080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 337, 380, 496, 589, 608, 620, 640, 674, 760, 992, 1178, 1216, 1240, 1348, 1520, 1685, 1984, 2356, 2432, 2480, 2696, 2945, 3040, 3370, 3968, 4712, 4960, 5392, 5890, 6080, 6403, 6740, 9424, 9920, 10447, 10784, 11780, 12160, 12806, 13480, 18848, 19840, 20894, 21568, 23560, 25612, 26960, 32015, 37696, 41788, 43136, 47120, 51224, 52235, 53920, 64030, 75392, 83576, 94240, 102448, 104470, 107840, 128060, 167152, 188480, 198493, 204896, 208940, 215680, 256120, 334304, 376960, 396986, 409792, 417880, 512240, 668608, 793972, 819584, 835760, 992465, 1024480, 1337216, 1587944, 1671520, 1984930, 2048960, 3175888, 3343040, 3969860, 4097920, 6351776, 6686080, 7939720, 12703552, 15879440, 25407104, 31758880, 63517760, 127035520]

約数ペア:

[(1, 127035520), (2, 63517760), (4, 31758880), (5, 25407104), (8, 15879440), (10, 12703552), (16, 7939720), (19, 6686080), (20, 6351776), (31, 4097920), (32, 3969860), (38, 3343040), (40, 3175888), (62, 2048960), (64, 1984930), (76, 1671520), (80, 1587944), (95, 1337216), (124, 1024480), (128, 992465), (152, 835760), (155, 819584), (160, 793972), (190, 668608), (248, 512240), (304, 417880), (310, 409792), (320, 396986), (337, 376960), (380, 334304), (496, 256120), (589, 215680), (608, 208940), (620, 204896), (640, 198493), (674, 188480), (760, 167152), (992, 128060), (1178, 107840), (1216, 104470), (1240, 102448), (1348, 94240), (1520, 83576), (1685, 75392), (1984, 64030), (2356, 53920), (2432, 52235), (2480, 51224), (2696, 47120), (2945, 43136), (3040, 41788), (3370, 37696), (3968, 32015), (4712, 26960), (4960, 25612), (5392, 23560), (5890, 21568), (6080, 20894), (6403, 19840), (6740, 18848), (9424, 13480), (9920, 12806), (10447, 12160), (10784, 11780)]