1800018360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3701}}^1$

素因数の和:3918

約数の個数: 192

約数和(自身を含む): 6722239680

約数和(自身を除く): 4922221320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 193, 210, 252, 280, 315, 360, 386, 420, 504, 579, 630, 772, 840, 965, 1158, 1260, 1351, 1544, 1737, 1930, 2316, 2520, 2702, 2895, 3474, 3701, 3860, 4053, 4632, 5404, 5790, 6755, 6948, 7402, 7720, 8106, 8685, 10808, 11103, 11580, 12159, 13510, 13896, 14804, 16212, 17370, 18505, 20265, 22206, 23160, 24318, 25907, 27020, 29608, 32424, 33309, 34740, 37010, 40530, 44412, 48636, 51814, 54040, 55515, 60795, 66618, 69480, 74020, 77721, 81060, 88824, 97272, 103628, 111030, 121590, 129535, 133236, 148040, 155442, 162120, 166545, 207256, 222060, 233163, 243180, 259070, 266472, 310884, 333090, 388605, 444120, 466326, 486360, 518140, 621768, 666180, 714293, 777210, 932652, 1036280, 1165815, 1332360, 1428586, 1554420, 1865304, 2142879, 2331630, 2857172, 3108840, 3571465, 4285758, 4663260, 5000051, 5714344, 6428637, 7142930, 8571516, 9326520, 10000102, 10714395, 12857274, 14285860, 15000153, 17143032, 20000204, 21428790, 25000255, 25714548, 28571720, 30000306, 32143185, 40000408, 42857580, 45000459, 50000510, 51429096, 60000612, 64286370, 75000765, 85715160, 90000918, 100001020, 120001224, 128572740, 150001530, 180001836, 200002040, 225002295, 257145480, 300003060, 360003672, 450004590, 600006120, 900009180, 1800018360]

約数ペア:

[(1, 1800018360), (2, 900009180), (3, 600006120), (4, 450004590), (5, 360003672), (6, 300003060), (7, 257145480), (8, 225002295), (9, 200002040), (10, 180001836), (12, 150001530), (14, 128572740), (15, 120001224), (18, 100001020), (20, 90000918), (21, 85715160), (24, 75000765), (28, 64286370), (30, 60000612), (35, 51429096), (36, 50000510), (40, 45000459), (42, 42857580), (45, 40000408), (56, 32143185), (60, 30000306), (63, 28571720), (70, 25714548), (72, 25000255), (84, 21428790), (90, 20000204), (105, 17143032), (120, 15000153), (126, 14285860), (140, 12857274), (168, 10714395), (180, 10000102), (193, 9326520), (210, 8571516), (252, 7142930), (280, 6428637), (315, 5714344), (360, 5000051), (386, 4663260), (420, 4285758), (504, 3571465), (579, 3108840), (630, 2857172), (772, 2331630), (840, 2142879), (965, 1865304), (1158, 1554420), (1260, 1428586), (1351, 1332360), (1544, 1165815), (1737, 1036280), (1930, 932652), (2316, 777210), (2520, 714293), (2702, 666180), (2895, 621768), (3474, 518140), (3701, 486360), (3860, 466326), (4053, 444120), (4632, 388605), (5404, 333090), (5790, 310884), (6755, 266472), (6948, 259070), (7402, 243180), (7720, 233163), (8106, 222060), (8685, 207256), (10808, 166545), (11103, 162120), (11580, 155442), (12159, 148040), (13510, 133236), (13896, 129535), (14804, 121590), (16212, 111030), (17370, 103628), (18505, 97272), (20265, 88824), (22206, 81060), (23160, 77721), (24318, 74020), (25907, 69480), (27020, 66618), (29608, 60795), (32424, 55515), (33309, 54040), (34740, 51814), (37010, 48636), (40530, 44412)]