80415984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 168139536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 289, 341, 372, 374, 408, 496, 527, 528, 561, 578, 682, 744, 748, 816, 867, 1023, 1054, 1122, 1156, 1364, 1488, 1496, 1581, 1734, 2046, 2108, 2244, 2312, 2728, 2992, 3162, 3179, 3468, 4092, 4216, 4488, 4624, 4913, 5456, 5797, 6324, 6358, 6936, 8184, 8432, 8959, 8976, 9537, 9826, 11594, 12648, 12716, 13872, 14739, 16368, 17391, 17918, 19074, 19652, 23188, 25296, 25432, 26877, 29478, 34782, 35836, 38148, 39304, 46376, 50864, 53754, 54043, 58956, 69564, 71672, 76296, 78608, 92752, 98549, 107508, 108086, 117912, 139128, 143344, 152303, 152592, 162129, 197098, 215016, 216172, 235824, 278256, 295647, 304606, 324258, 394196, 430032, 432344, 456909, 591294, 609212, 648516, 788392, 864688, 913818, 1182588, 1218424, 1297032, 1576784, 1675333, 1827636, 2365176, 2436848, 2594064, 3350666, 3655272, 4730352, 5025999, 6701332, 7310544, 10051998, 13402664, 20103996, 26805328, 40207992, 80415984]

約数ペア:

[(1, 80415984), (2, 40207992), (3, 26805328), (4, 20103996), (6, 13402664), (8, 10051998), (11, 7310544), (12, 6701332), (16, 5025999), (17, 4730352), (22, 3655272), (24, 3350666), (31, 2594064), (33, 2436848), (34, 2365176), (44, 1827636), (48, 1675333), (51, 1576784), (62, 1297032), (66, 1218424), (68, 1182588), (88, 913818), (93, 864688), (102, 788392), (124, 648516), (132, 609212), (136, 591294), (176, 456909), (186, 432344), (187, 430032), (204, 394196), (248, 324258), (264, 304606), (272, 295647), (289, 278256), (341, 235824), (372, 216172), (374, 215016), (408, 197098), (496, 162129), (527, 152592), (528, 152303), (561, 143344), (578, 139128), (682, 117912), (744, 108086), (748, 107508), (816, 98549), (867, 92752), (1023, 78608), (1054, 76296), (1122, 71672), (1156, 69564), (1364, 58956), (1488, 54043), (1496, 53754), (1581, 50864), (1734, 46376), (2046, 39304), (2108, 38148), (2244, 35836), (2312, 34782), (2728, 29478), (2992, 26877), (3162, 25432), (3179, 25296), (3468, 23188), (4092, 19652), (4216, 19074), (4488, 17918), (4624, 17391), (4913, 16368), (5456, 14739), (5797, 13872), (6324, 12716), (6358, 12648), (6936, 11594), (8184, 9826), (8432, 9537), (8959, 8976)]