188348580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1906

約数の個数: 144

約数和(自身を含む): 661175424

約数和(自身を除く): 472826844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 1801, 2324, 2490, 2905, 2988, 3486, 3602, 3735, 4980, 5229, 5403, 5810, 6972, 7204, 7470, 8715, 9005, 10458, 10806, 11620, 12607, 14940, 16209, 17430, 18010, 20916, 21612, 25214, 26145, 27015, 32418, 34860, 36020, 37821, 50428, 52290, 54030, 63035, 64836, 75642, 81045, 104580, 108060, 113463, 126070, 149483, 151284, 162090, 189105, 226926, 252140, 298966, 324180, 378210, 448449, 453852, 567315, 597932, 747415, 756420, 896898, 1046381, 1134630, 1345347, 1494830, 1793796, 2092762, 2242245, 2269260, 2690694, 2989660, 3139143, 4185524, 4484490, 5231905, 5381388, 6278286, 6726735, 8968980, 9417429, 10463810, 12556572, 13453470, 15695715, 18834858, 20927620, 26906940, 31391430, 37669716, 47087145, 62782860, 94174290, 188348580]

約数ペア:

[(1, 188348580), (2, 94174290), (3, 62782860), (4, 47087145), (5, 37669716), (6, 31391430), (7, 26906940), (9, 20927620), (10, 18834858), (12, 15695715), (14, 13453470), (15, 12556572), (18, 10463810), (20, 9417429), (21, 8968980), (28, 6726735), (30, 6278286), (35, 5381388), (36, 5231905), (42, 4484490), (45, 4185524), (60, 3139143), (63, 2989660), (70, 2690694), (83, 2269260), (84, 2242245), (90, 2092762), (105, 1793796), (126, 1494830), (140, 1345347), (166, 1134630), (180, 1046381), (210, 896898), (249, 756420), (252, 747415), (315, 597932), (332, 567315), (415, 453852), (420, 448449), (498, 378210), (581, 324180), (630, 298966), (747, 252140), (830, 226926), (996, 189105), (1162, 162090), (1245, 151284), (1260, 149483), (1494, 126070), (1660, 113463), (1743, 108060), (1801, 104580), (2324, 81045), (2490, 75642), (2905, 64836), (2988, 63035), (3486, 54030), (3602, 52290), (3735, 50428), (4980, 37821), (5229, 36020), (5403, 34860), (5810, 32418), (6972, 27015), (7204, 26145), (7470, 25214), (8715, 21612), (9005, 20916), (10458, 18010), (10806, 17430), (11620, 16209), (12607, 14940)]