131938170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 128

約数和(自身を含む): 402554880

約数和(自身を除く): 270616710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1559, 2015, 2170, 2418, 2730, 2821, 3118, 3255, 4030, 4677, 5642, 6045, 6510, 7795, 8463, 9354, 10913, 12090, 14105, 15590, 16926, 20267, 21826, 23385, 28210, 32739, 40534, 42315, 46770, 48329, 54565, 60801, 65478, 84630, 96658, 101335, 109130, 121602, 141869, 144987, 163695, 202670, 241645, 283738, 289974, 304005, 327390, 338303, 425607, 483290, 608010, 628277, 676606, 709345, 724935, 851214, 1014909, 1256554, 1418690, 1449870, 1691515, 1884831, 2029818, 2128035, 3141385, 3383030, 3769662, 4256070, 4397939, 5074545, 6282770, 8795878, 9424155, 10149090, 13193817, 18848310, 21989695, 26387634, 43979390, 65969085, 131938170]

約数ペア:

[(1, 131938170), (2, 65969085), (3, 43979390), (5, 26387634), (6, 21989695), (7, 18848310), (10, 13193817), (13, 10149090), (14, 9424155), (15, 8795878), (21, 6282770), (26, 5074545), (30, 4397939), (31, 4256070), (35, 3769662), (39, 3383030), (42, 3141385), (62, 2128035), (65, 2029818), (70, 1884831), (78, 1691515), (91, 1449870), (93, 1418690), (105, 1256554), (130, 1014909), (155, 851214), (182, 724935), (186, 709345), (195, 676606), (210, 628277), (217, 608010), (273, 483290), (310, 425607), (390, 338303), (403, 327390), (434, 304005), (455, 289974), (465, 283738), (546, 241645), (651, 202670), (806, 163695), (910, 144987), (930, 141869), (1085, 121602), (1209, 109130), (1302, 101335), (1365, 96658), (1559, 84630), (2015, 65478), (2170, 60801), (2418, 54565), (2730, 48329), (2821, 46770), (3118, 42315), (3255, 40534), (4030, 32739), (4677, 28210), (5642, 23385), (6045, 21826), (6510, 20267), (7795, 16926), (8463, 15590), (9354, 14105), (10913, 12090)]