168014720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 434397600

約数和(自身を除く): 266382880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 304, 320, 328, 337, 380, 410, 608, 640, 656, 674, 760, 779, 820, 1216, 1312, 1348, 1520, 1558, 1640, 1685, 2432, 2624, 2696, 3040, 3116, 3280, 3370, 3895, 5248, 5392, 6080, 6232, 6403, 6560, 6740, 7790, 10784, 12160, 12464, 12806, 13120, 13480, 13817, 15580, 21568, 24928, 25612, 26240, 26960, 27634, 31160, 32015, 43136, 49856, 51224, 53920, 55268, 62320, 64030, 69085, 99712, 102448, 107840, 110536, 124640, 128060, 138170, 204896, 215680, 221072, 249280, 256120, 262523, 276340, 409792, 442144, 498560, 512240, 525046, 552680, 819584, 884288, 1024480, 1050092, 1105360, 1312615, 1768576, 2048960, 2100184, 2210720, 2625230, 4097920, 4200368, 4421440, 5250460, 8400736, 8842880, 10500920, 16801472, 21001840, 33602944, 42003680, 84007360, 168014720]

約数ペア:

[(1, 168014720), (2, 84007360), (4, 42003680), (5, 33602944), (8, 21001840), (10, 16801472), (16, 10500920), (19, 8842880), (20, 8400736), (32, 5250460), (38, 4421440), (40, 4200368), (41, 4097920), (64, 2625230), (76, 2210720), (80, 2100184), (82, 2048960), (95, 1768576), (128, 1312615), (152, 1105360), (160, 1050092), (164, 1024480), (190, 884288), (205, 819584), (304, 552680), (320, 525046), (328, 512240), (337, 498560), (380, 442144), (410, 409792), (608, 276340), (640, 262523), (656, 256120), (674, 249280), (760, 221072), (779, 215680), (820, 204896), (1216, 138170), (1312, 128060), (1348, 124640), (1520, 110536), (1558, 107840), (1640, 102448), (1685, 99712), (2432, 69085), (2624, 64030), (2696, 62320), (3040, 55268), (3116, 53920), (3280, 51224), (3370, 49856), (3895, 43136), (5248, 32015), (5392, 31160), (6080, 27634), (6232, 26960), (6403, 26240), (6560, 25612), (6740, 24928), (7790, 21568), (10784, 15580), (12160, 13817), (12464, 13480), (12806, 13120)]