8342416720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 21463626240

約数和(自身を除く): 13121209520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 179, 211, 220, 251, 358, 422, 440, 502, 716, 844, 880, 895, 1004, 1055, 1255, 1432, 1688, 1790, 1969, 2008, 2110, 2321, 2510, 2761, 2864, 3376, 3580, 3938, 4016, 4220, 4642, 5020, 5522, 7160, 7876, 8440, 9284, 9845, 10040, 11044, 11605, 13805, 14320, 15752, 16880, 18568, 19690, 20080, 22088, 23210, 27610, 31504, 37136, 37769, 39380, 44176, 44929, 46420, 52961, 55220, 75538, 78760, 89858, 92840, 105922, 110440, 151076, 157520, 179716, 185680, 188845, 211844, 220880, 224645, 264805, 302152, 359432, 377690, 415459, 423688, 449290, 494219, 529610, 582571, 604304, 718864, 755380, 830918, 847376, 898580, 988438, 1059220, 1165142, 1510760, 1661836, 1797160, 1976876, 2077295, 2118440, 2330284, 2471095, 2912855, 3021520, 3323672, 3594320, 3953752, 4154590, 4236880, 4660568, 4942190, 5825710, 6647344, 7907504, 8309180, 9321136, 9480019, 9884380, 11651420, 16618360, 18960038, 19768760, 23302840, 33236720, 37920076, 39537520, 46605680, 47400095, 75840152, 94800190, 104280209, 151680304, 189600380, 208560418, 379200760, 417120836, 521401045, 758401520, 834241672, 1042802090, 1668483344, 2085604180, 4171208360, 8342416720]

約数ペア:

[(1, 8342416720), (2, 4171208360), (4, 2085604180), (5, 1668483344), (8, 1042802090), (10, 834241672), (11, 758401520), (16, 521401045), (20, 417120836), (22, 379200760), (40, 208560418), (44, 189600380), (55, 151680304), (80, 104280209), (88, 94800190), (110, 75840152), (176, 47400095), (179, 46605680), (211, 39537520), (220, 37920076), (251, 33236720), (358, 23302840), (422, 19768760), (440, 18960038), (502, 16618360), (716, 11651420), (844, 9884380), (880, 9480019), (895, 9321136), (1004, 8309180), (1055, 7907504), (1255, 6647344), (1432, 5825710), (1688, 4942190), (1790, 4660568), (1969, 4236880), (2008, 4154590), (2110, 3953752), (2321, 3594320), (2510, 3323672), (2761, 3021520), (2864, 2912855), (3376, 2471095), (3580, 2330284), (3938, 2118440), (4016, 2077295), (4220, 1976876), (4642, 1797160), (5020, 1661836), (5522, 1510760), (7160, 1165142), (7876, 1059220), (8440, 988438), (9284, 898580), (9845, 847376), (10040, 830918), (11044, 755380), (11605, 718864), (13805, 604304), (14320, 582571), (15752, 529610), (16880, 494219), (18568, 449290), (19690, 423688), (20080, 415459), (22088, 377690), (23210, 359432), (27610, 302152), (31504, 264805), (37136, 224645), (37769, 220880), (39380, 211844), (44176, 188845), (44929, 185680), (46420, 179716), (52961, 157520), (55220, 151076), (75538, 110440), (78760, 105922), (89858, 92840)]