166958560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 417602304

約数和(自身を除く): 250643744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 821, 992, 1240, 1271, 1312, 1640, 1642, 2480, 2542, 3280, 3284, 4105, 4960, 5084, 6355, 6560, 6568, 8210, 10168, 12710, 13136, 16420, 20336, 25420, 25451, 26272, 32840, 33661, 40672, 50840, 50902, 65680, 67322, 101680, 101804, 127255, 131360, 134644, 168305, 203360, 203608, 254510, 269288, 336610, 407216, 509020, 538576, 673220, 814432, 1018040, 1043491, 1077152, 1346440, 2036080, 2086982, 2692880, 4072160, 4173964, 5217455, 5385760, 8347928, 10434910, 16695856, 20869820, 33391712, 41739640, 83479280, 166958560]

約数ペア:

[(1, 166958560), (2, 83479280), (4, 41739640), (5, 33391712), (8, 20869820), (10, 16695856), (16, 10434910), (20, 8347928), (31, 5385760), (32, 5217455), (40, 4173964), (41, 4072160), (62, 2692880), (80, 2086982), (82, 2036080), (124, 1346440), (155, 1077152), (160, 1043491), (164, 1018040), (205, 814432), (248, 673220), (310, 538576), (328, 509020), (410, 407216), (496, 336610), (620, 269288), (656, 254510), (820, 203608), (821, 203360), (992, 168305), (1240, 134644), (1271, 131360), (1312, 127255), (1640, 101804), (1642, 101680), (2480, 67322), (2542, 65680), (3280, 50902), (3284, 50840), (4105, 40672), (4960, 33661), (5084, 32840), (6355, 26272), (6560, 25451), (6568, 25420), (8210, 20336), (10168, 16420), (12710, 13136)]