215039610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1309

約数の個数: 80

約数和(自身を含む): 581029416

約数和(自身を除く): 365989806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 257, 270, 405, 514, 771, 810, 1033, 1285, 1542, 2066, 2313, 2570, 3099, 3855, 4626, 5165, 6198, 6939, 7710, 9297, 10330, 11565, 13878, 15495, 18594, 20817, 23130, 27891, 30990, 34695, 41634, 46485, 55782, 69390, 83673, 92970, 104085, 139455, 167346, 208170, 265481, 278910, 418365, 530962, 796443, 836730, 1327405, 1592886, 2389329, 2654810, 3982215, 4778658, 7167987, 7964430, 11946645, 14335974, 21503961, 23893290, 35839935, 43007922, 71679870, 107519805, 215039610]

約数ペア:

[(1, 215039610), (2, 107519805), (3, 71679870), (5, 43007922), (6, 35839935), (9, 23893290), (10, 21503961), (15, 14335974), (18, 11946645), (27, 7964430), (30, 7167987), (45, 4778658), (54, 3982215), (81, 2654810), (90, 2389329), (135, 1592886), (162, 1327405), (257, 836730), (270, 796443), (405, 530962), (514, 418365), (771, 278910), (810, 265481), (1033, 208170), (1285, 167346), (1542, 139455), (2066, 104085), (2313, 92970), (2570, 83673), (3099, 69390), (3855, 55782), (4626, 46485), (5165, 41634), (6198, 34695), (6939, 30990), (7710, 27891), (9297, 23130), (10330, 20817), (11565, 18594), (13878, 15495)]