121883840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 317223648

約数和(自身を除く): 195339808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 130, 160, 166, 208, 260, 320, 332, 353, 415, 416, 520, 664, 706, 830, 832, 1040, 1079, 1328, 1412, 1660, 1765, 2080, 2158, 2656, 2824, 3320, 3530, 4160, 4316, 4589, 5312, 5395, 5648, 6640, 7060, 8632, 9178, 10790, 11296, 13280, 14120, 17264, 18356, 21580, 22592, 22945, 26560, 28240, 29299, 34528, 36712, 43160, 45890, 56480, 58598, 69056, 73424, 86320, 91780, 112960, 117196, 146495, 146848, 172640, 183560, 234392, 292990, 293696, 345280, 367120, 380887, 468784, 585980, 734240, 761774, 937568, 1171960, 1468480, 1523548, 1875136, 1904435, 2343920, 3047096, 3808870, 4687840, 6094192, 7617740, 9375680, 12188384, 15235480, 24376768, 30470960, 60941920, 121883840]

約数ペア:

[(1, 121883840), (2, 60941920), (4, 30470960), (5, 24376768), (8, 15235480), (10, 12188384), (13, 9375680), (16, 7617740), (20, 6094192), (26, 4687840), (32, 3808870), (40, 3047096), (52, 2343920), (64, 1904435), (65, 1875136), (80, 1523548), (83, 1468480), (104, 1171960), (130, 937568), (160, 761774), (166, 734240), (208, 585980), (260, 468784), (320, 380887), (332, 367120), (353, 345280), (415, 293696), (416, 292990), (520, 234392), (664, 183560), (706, 172640), (830, 146848), (832, 146495), (1040, 117196), (1079, 112960), (1328, 91780), (1412, 86320), (1660, 73424), (1765, 69056), (2080, 58598), (2158, 56480), (2656, 45890), (2824, 43160), (3320, 36712), (3530, 34528), (4160, 29299), (4316, 28240), (4589, 26560), (5312, 22945), (5395, 22592), (5648, 21580), (6640, 18356), (7060, 17264), (8632, 14120), (9178, 13280), (10790, 11296)]