16270080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 54942720

約数和(自身を除く): 38672640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 223, 228, 240, 256, 285, 304, 320, 380, 384, 446, 456, 480, 570, 608, 640, 669, 760, 768, 892, 912, 960, 1115, 1140, 1216, 1280, 1338, 1520, 1784, 1824, 1920, 2230, 2280, 2432, 2676, 3040, 3345, 3568, 3648, 3840, 4237, 4460, 4560, 4864, 5352, 6080, 6690, 7136, 7296, 8474, 8920, 9120, 10704, 12160, 12711, 13380, 14272, 14592, 16948, 17840, 18240, 21185, 21408, 24320, 25422, 26760, 28544, 33896, 35680, 36480, 42370, 42816, 50844, 53520, 57088, 63555, 67792, 71360, 72960, 84740, 85632, 101688, 107040, 127110, 135584, 142720, 169480, 171264, 203376, 214080, 254220, 271168, 285440, 338960, 406752, 428160, 508440, 542336, 677920, 813504, 856320, 1016880, 1084672, 1355840, 1627008, 2033760, 2711680, 3254016, 4067520, 5423360, 8135040, 16270080]

約数ペア:

[(1, 16270080), (2, 8135040), (3, 5423360), (4, 4067520), (5, 3254016), (6, 2711680), (8, 2033760), (10, 1627008), (12, 1355840), (15, 1084672), (16, 1016880), (19, 856320), (20, 813504), (24, 677920), (30, 542336), (32, 508440), (38, 428160), (40, 406752), (48, 338960), (57, 285440), (60, 271168), (64, 254220), (76, 214080), (80, 203376), (95, 171264), (96, 169480), (114, 142720), (120, 135584), (128, 127110), (152, 107040), (160, 101688), (190, 85632), (192, 84740), (223, 72960), (228, 71360), (240, 67792), (256, 63555), (285, 57088), (304, 53520), (320, 50844), (380, 42816), (384, 42370), (446, 36480), (456, 35680), (480, 33896), (570, 28544), (608, 26760), (640, 25422), (669, 24320), (760, 21408), (768, 21185), (892, 18240), (912, 17840), (960, 16948), (1115, 14592), (1140, 14272), (1216, 13380), (1280, 12711), (1338, 12160), (1520, 10704), (1784, 9120), (1824, 8920), (1920, 8474), (2230, 7296), (2280, 7136), (2432, 6690), (2676, 6080), (3040, 5352), (3345, 4864), (3568, 4560), (3648, 4460), (3840, 4237)]