117929840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 314979840

約数和(自身を除く): 197050000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 839, 1004, 1255, 1678, 1757, 2008, 2510, 3356, 3514, 4016, 4195, 5020, 5873, 6712, 7028, 8390, 8785, 10040, 11746, 13424, 14056, 16780, 17570, 20080, 23492, 28112, 29365, 33560, 35140, 46984, 58730, 67120, 70280, 93968, 117460, 140560, 210589, 234920, 421178, 469840, 842356, 1052945, 1474123, 1684712, 2105890, 2948246, 3369424, 4211780, 5896492, 7370615, 8423560, 11792984, 14741230, 16847120, 23585968, 29482460, 58964920, 117929840]

約数ペア:

[(1, 117929840), (2, 58964920), (4, 29482460), (5, 23585968), (7, 16847120), (8, 14741230), (10, 11792984), (14, 8423560), (16, 7370615), (20, 5896492), (28, 4211780), (35, 3369424), (40, 2948246), (56, 2105890), (70, 1684712), (80, 1474123), (112, 1052945), (140, 842356), (251, 469840), (280, 421178), (502, 234920), (560, 210589), (839, 140560), (1004, 117460), (1255, 93968), (1678, 70280), (1757, 67120), (2008, 58730), (2510, 46984), (3356, 35140), (3514, 33560), (4016, 29365), (4195, 28112), (5020, 23492), (5873, 20080), (6712, 17570), (7028, 16780), (8390, 14056), (8785, 13424), (10040, 11746)]