156989435360

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{52249}}^1$

素因数の和:52564

約数の個数: 96

約数和(自身を含む): 376839540000

約数和(自身を除く): 219850104640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 211, 356, 422, 445, 712, 844, 890, 1055, 1424, 1688, 1780, 2110, 2848, 3376, 3560, 4220, 6752, 7120, 8440, 14240, 16880, 18779, 33760, 37558, 52249, 75116, 93895, 104498, 150232, 187790, 208996, 261245, 300464, 375580, 417992, 522490, 600928, 751160, 835984, 1044980, 1502320, 1671968, 2089960, 3004640, 4179920, 4650161, 8359840, 9300322, 11024539, 18600644, 22049078, 23250805, 37201288, 44098156, 46501610, 55122695, 74402576, 88196312, 93003220, 110245390, 148805152, 176392624, 186006440, 220490780, 352785248, 372012880, 440981560, 744025760, 881963120, 981183971, 1763926240, 1962367942, 3924735884, 4905919855, 7849471768, 9811839710, 15698943536, 19623679420, 31397887072, 39247358840, 78494717680, 156989435360]

約数ペア:

[(1, 156989435360), (2, 78494717680), (4, 39247358840), (5, 31397887072), (8, 19623679420), (10, 15698943536), (16, 9811839710), (20, 7849471768), (32, 4905919855), (40, 3924735884), (80, 1962367942), (89, 1763926240), (160, 981183971), (178, 881963120), (211, 744025760), (356, 440981560), (422, 372012880), (445, 352785248), (712, 220490780), (844, 186006440), (890, 176392624), (1055, 148805152), (1424, 110245390), (1688, 93003220), (1780, 88196312), (2110, 74402576), (2848, 55122695), (3376, 46501610), (3560, 44098156), (4220, 37201288), (6752, 23250805), (7120, 22049078), (8440, 18600644), (14240, 11024539), (16880, 9300322), (18779, 8359840), (33760, 4650161), (37558, 4179920), (52249, 3004640), (75116, 2089960), (93895, 1671968), (104498, 1502320), (150232, 1044980), (187790, 835984), (208996, 751160), (261245, 600928), (300464, 522490), (375580, 417992)]