91412880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 309730176

約数和(自身を除く): 218317296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 353, 390, 415, 498, 520, 624, 664, 706, 780, 830, 996, 1040, 1059, 1079, 1245, 1328, 1412, 1560, 1660, 1765, 1992, 2118, 2158, 2490, 2824, 3120, 3237, 3320, 3530, 3984, 4236, 4316, 4589, 4980, 5295, 5395, 5648, 6474, 6640, 7060, 8472, 8632, 9178, 9960, 10590, 10790, 12948, 13767, 14120, 16185, 16944, 17264, 18356, 19920, 21180, 21580, 22945, 25896, 27534, 28240, 29299, 32370, 36712, 42360, 43160, 45890, 51792, 55068, 58598, 64740, 68835, 73424, 84720, 86320, 87897, 91780, 110136, 117196, 129480, 137670, 146495, 175794, 183560, 220272, 234392, 258960, 275340, 292990, 351588, 367120, 380887, 439485, 468784, 550680, 585980, 703176, 761774, 878970, 1101360, 1142661, 1171960, 1406352, 1523548, 1757940, 1904435, 2285322, 2343920, 3047096, 3515880, 3808870, 4570644, 5713305, 6094192, 7031760, 7617740, 9141288, 11426610, 15235480, 18282576, 22853220, 30470960, 45706440, 91412880]

約数ペア:

[(1, 91412880), (2, 45706440), (3, 30470960), (4, 22853220), (5, 18282576), (6, 15235480), (8, 11426610), (10, 9141288), (12, 7617740), (13, 7031760), (15, 6094192), (16, 5713305), (20, 4570644), (24, 3808870), (26, 3515880), (30, 3047096), (39, 2343920), (40, 2285322), (48, 1904435), (52, 1757940), (60, 1523548), (65, 1406352), (78, 1171960), (80, 1142661), (83, 1101360), (104, 878970), (120, 761774), (130, 703176), (156, 585980), (166, 550680), (195, 468784), (208, 439485), (240, 380887), (249, 367120), (260, 351588), (312, 292990), (332, 275340), (353, 258960), (390, 234392), (415, 220272), (498, 183560), (520, 175794), (624, 146495), (664, 137670), (706, 129480), (780, 117196), (830, 110136), (996, 91780), (1040, 87897), (1059, 86320), (1079, 84720), (1245, 73424), (1328, 68835), (1412, 64740), (1560, 58598), (1660, 55068), (1765, 51792), (1992, 45890), (2118, 43160), (2158, 42360), (2490, 36712), (2824, 32370), (3120, 29299), (3237, 28240), (3320, 27534), (3530, 25896), (3984, 22945), (4236, 21580), (4316, 21180), (4589, 19920), (4980, 18356), (5295, 17264), (5395, 16944), (5648, 16185), (6474, 14120), (6640, 13767), (7060, 12948), (8472, 10790), (8632, 10590), (9178, 9960)]