156956399560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{810223}}^1$

素因数の和:810430

約数の個数: 64

約数和(自身を含む): 367517606400

約数和(自身を除く): 210561206840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 290, 334, 580, 668, 835, 1160, 1336, 1670, 3340, 4843, 6680, 9686, 19372, 24215, 38744, 48430, 96860, 193720, 810223, 1620446, 3240892, 4051115, 6481784, 8102230, 16204460, 23496467, 32408920, 46992934, 93985868, 117482335, 135307241, 187971736, 234964670, 270614482, 469929340, 541228964, 676536205, 939858680, 1082457928, 1353072410, 2706144820, 3923909989, 5412289640, 7847819978, 15695639956, 19619549945, 31391279912, 39239099890, 78478199780, 156956399560]

約数ペア:

[(1, 156956399560), (2, 78478199780), (4, 39239099890), (5, 31391279912), (8, 19619549945), (10, 15695639956), (20, 7847819978), (29, 5412289640), (40, 3923909989), (58, 2706144820), (116, 1353072410), (145, 1082457928), (167, 939858680), (232, 676536205), (290, 541228964), (334, 469929340), (580, 270614482), (668, 234964670), (835, 187971736), (1160, 135307241), (1336, 117482335), (1670, 93985868), (3340, 46992934), (4843, 32408920), (6680, 23496467), (9686, 16204460), (19372, 8102230), (24215, 6481784), (38744, 4051115), (48430, 3240892), (96860, 1620446), (193720, 810223)]