2020565160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 6683040000

約数和(自身を除く): 4662474840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 149, 180, 271, 278, 298, 360, 417, 447, 542, 556, 596, 695, 745, 813, 834, 894, 1084, 1112, 1192, 1251, 1341, 1355, 1390, 1490, 1626, 1668, 1788, 2085, 2168, 2235, 2439, 2502, 2682, 2710, 2780, 2980, 3252, 3336, 3576, 4065, 4170, 4470, 4878, 5004, 5364, 5420, 5560, 5960, 6255, 6504, 6705, 8130, 8340, 8940, 9756, 10008, 10728, 10840, 12195, 12510, 13410, 16260, 16680, 17880, 19512, 20711, 24390, 25020, 26820, 32520, 37669, 40379, 41422, 48780, 50040, 53640, 62133, 75338, 80758, 82844, 97560, 103555, 113007, 121137, 124266, 150676, 161516, 165688, 186399, 188345, 201895, 207110, 226014, 242274, 248532, 301352, 310665, 323032, 339021, 363411, 372798, 376690, 403790, 414220, 452028, 484548, 497064, 565035, 605685, 621330, 678042, 726822, 745596, 753380, 807580, 828440, 904056, 931995, 969096, 1130070, 1211370, 1242660, 1356084, 1453644, 1491192, 1506760, 1615160, 1695105, 1817055, 1863990, 2260140, 2422740, 2485320, 2712168, 2907288, 3390210, 3634110, 3727980, 4520280, 4845480, 5612681, 6780420, 7268220, 7455960, 11225362, 13560840, 14536440, 16838043, 22450724, 28063405, 33676086, 44901448, 50514129, 56126810, 67352172, 84190215, 101028258, 112253620, 134704344, 168380430, 202056516, 224507240, 252570645, 336760860, 404113032, 505141290, 673521720, 1010282580, 2020565160]

約数ペア:

[(1, 2020565160), (2, 1010282580), (3, 673521720), (4, 505141290), (5, 404113032), (6, 336760860), (8, 252570645), (9, 224507240), (10, 202056516), (12, 168380430), (15, 134704344), (18, 112253620), (20, 101028258), (24, 84190215), (30, 67352172), (36, 56126810), (40, 50514129), (45, 44901448), (60, 33676086), (72, 28063405), (90, 22450724), (120, 16838043), (139, 14536440), (149, 13560840), (180, 11225362), (271, 7455960), (278, 7268220), (298, 6780420), (360, 5612681), (417, 4845480), (447, 4520280), (542, 3727980), (556, 3634110), (596, 3390210), (695, 2907288), (745, 2712168), (813, 2485320), (834, 2422740), (894, 2260140), (1084, 1863990), (1112, 1817055), (1192, 1695105), (1251, 1615160), (1341, 1506760), (1355, 1491192), (1390, 1453644), (1490, 1356084), (1626, 1242660), (1668, 1211370), (1788, 1130070), (2085, 969096), (2168, 931995), (2235, 904056), (2439, 828440), (2502, 807580), (2682, 753380), (2710, 745596), (2780, 726822), (2980, 678042), (3252, 621330), (3336, 605685), (3576, 565035), (4065, 497064), (4170, 484548), (4470, 452028), (4878, 414220), (5004, 403790), (5364, 376690), (5420, 372798), (5560, 363411), (5960, 339021), (6255, 323032), (6504, 310665), (6705, 301352), (8130, 248532), (8340, 242274), (8940, 226014), (9756, 207110), (10008, 201895), (10728, 188345), (10840, 186399), (12195, 165688), (12510, 161516), (13410, 150676), (16260, 124266), (16680, 121137), (17880, 113007), (19512, 103555), (20711, 97560), (24390, 82844), (25020, 80758), (26820, 75338), (32520, 62133), (37669, 53640), (40379, 50040), (41422, 48780)]