16340398240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{15227}}^1$

素因数の和:15614

約数の個数: 96

約数和(自身を含む): 40753782720

約数和(自身を除く): 24413384480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 353, 380, 608, 706, 760, 1412, 1520, 1765, 2824, 3040, 3530, 5648, 6707, 7060, 11296, 13414, 14120, 15227, 26828, 28240, 30454, 33535, 53656, 56480, 60908, 67070, 76135, 107312, 121816, 134140, 152270, 214624, 243632, 268280, 289313, 304540, 487264, 536560, 578626, 609080, 1073120, 1157252, 1218160, 1446565, 2314504, 2436320, 2893130, 4629008, 5375131, 5786260, 9258016, 10750262, 11572520, 21500524, 23145040, 26875655, 43001048, 46290080, 53751310, 86002096, 102127489, 107502620, 172004192, 204254978, 215005240, 408509956, 430010480, 510637445, 817019912, 860020960, 1021274890, 1634039824, 2042549780, 3268079648, 4085099560, 8170199120, 16340398240]

約数ペア:

[(1, 16340398240), (2, 8170199120), (4, 4085099560), (5, 3268079648), (8, 2042549780), (10, 1634039824), (16, 1021274890), (19, 860020960), (20, 817019912), (32, 510637445), (38, 430010480), (40, 408509956), (76, 215005240), (80, 204254978), (95, 172004192), (152, 107502620), (160, 102127489), (190, 86002096), (304, 53751310), (353, 46290080), (380, 43001048), (608, 26875655), (706, 23145040), (760, 21500524), (1412, 11572520), (1520, 10750262), (1765, 9258016), (2824, 5786260), (3040, 5375131), (3530, 4629008), (5648, 2893130), (6707, 2436320), (7060, 2314504), (11296, 1446565), (13414, 1218160), (14120, 1157252), (15227, 1073120), (26828, 609080), (28240, 578626), (30454, 536560), (33535, 487264), (53656, 304540), (56480, 289313), (60908, 268280), (67070, 243632), (76135, 214624), (107312, 152270), (121816, 134140)]