156727569280

素因数分解:

$2^7\times 5^1\times {\mathrm{35069}}^1\times {\mathrm{6983}}^1$

素因数の和:42071

約数の個数: 64

約数和(自身を含む): 374741186400

約数和(自身を除く): 218013617120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6983, 13966, 27932, 34915, 35069, 55864, 69830, 70138, 111728, 139660, 140276, 175345, 223456, 279320, 280552, 350690, 446912, 558640, 561104, 701380, 893824, 1117280, 1122208, 1402760, 2234560, 2244416, 2805520, 4469120, 4488832, 5611040, 11222080, 22444160, 244886827, 489773654, 979547308, 1224434135, 1959094616, 2448868270, 3918189232, 4897736540, 7836378464, 9795473080, 15672756928, 19590946160, 31345513856, 39181892320, 78363784640, 156727569280]

約数ペア:

[(1, 156727569280), (2, 78363784640), (4, 39181892320), (5, 31345513856), (8, 19590946160), (10, 15672756928), (16, 9795473080), (20, 7836378464), (32, 4897736540), (40, 3918189232), (64, 2448868270), (80, 1959094616), (128, 1224434135), (160, 979547308), (320, 489773654), (640, 244886827), (6983, 22444160), (13966, 11222080), (27932, 5611040), (34915, 4488832), (35069, 4469120), (55864, 2805520), (69830, 2244416), (70138, 2234560), (111728, 1402760), (139660, 1122208), (140276, 1117280), (175345, 893824), (223456, 701380), (279320, 561104), (280552, 558640), (350690, 446912)]