82080810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 252771840

約数和(自身を除く): 170691030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 137, 189, 210, 270, 274, 315, 317, 378, 411, 630, 634, 685, 822, 945, 951, 959, 1233, 1370, 1585, 1890, 1902, 1918, 2055, 2219, 2466, 2853, 2877, 3170, 3699, 4110, 4438, 4755, 4795, 5706, 5754, 6165, 6657, 7398, 8559, 8631, 9510, 9590, 11095, 12330, 13314, 14265, 14385, 17118, 17262, 18495, 19971, 22190, 25893, 28530, 28770, 33285, 36990, 39942, 42795, 43155, 43429, 51786, 59913, 66570, 85590, 86310, 86858, 99855, 119826, 129465, 130287, 199710, 217145, 258930, 260574, 299565, 304003, 390861, 434290, 599130, 608006, 651435, 781722, 912009, 1172583, 1302870, 1520015, 1824018, 1954305, 2345166, 2736027, 3040030, 3908610, 4560045, 5472054, 5862915, 8208081, 9120090, 11725830, 13680135, 16416162, 27360270, 41040405, 82080810]

約数ペア:

[(1, 82080810), (2, 41040405), (3, 27360270), (5, 16416162), (6, 13680135), (7, 11725830), (9, 9120090), (10, 8208081), (14, 5862915), (15, 5472054), (18, 4560045), (21, 3908610), (27, 3040030), (30, 2736027), (35, 2345166), (42, 1954305), (45, 1824018), (54, 1520015), (63, 1302870), (70, 1172583), (90, 912009), (105, 781722), (126, 651435), (135, 608006), (137, 599130), (189, 434290), (210, 390861), (270, 304003), (274, 299565), (315, 260574), (317, 258930), (378, 217145), (411, 199710), (630, 130287), (634, 129465), (685, 119826), (822, 99855), (945, 86858), (951, 86310), (959, 85590), (1233, 66570), (1370, 59913), (1585, 51786), (1890, 43429), (1902, 43155), (1918, 42795), (2055, 39942), (2219, 36990), (2466, 33285), (2853, 28770), (2877, 28530), (3170, 25893), (3699, 22190), (4110, 19971), (4438, 18495), (4755, 17262), (4795, 17118), (5706, 14385), (5754, 14265), (6165, 13314), (6657, 12330), (7398, 11095), (8559, 9590), (8631, 9510)]