138371040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 475242768

約数和(自身を除く): 336871728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 313, 360, 480, 614, 626, 720, 921, 939, 1228, 1252, 1440, 1535, 1565, 1842, 1878, 2456, 2504, 2763, 2817, 3070, 3130, 3684, 3756, 4605, 4695, 4912, 5008, 5526, 5634, 6140, 6260, 7368, 7512, 9210, 9390, 9824, 10016, 11052, 11268, 12280, 12520, 13815, 14085, 14736, 15024, 18420, 18780, 22104, 22536, 24560, 25040, 27630, 28170, 29472, 30048, 36840, 37560, 44208, 45072, 49120, 50080, 55260, 56340, 73680, 75120, 88416, 90144, 96091, 110520, 112680, 147360, 150240, 192182, 221040, 225360, 288273, 384364, 442080, 450720, 480455, 576546, 768728, 864819, 960910, 1153092, 1441365, 1537456, 1729638, 1921820, 2306184, 2882730, 3074912, 3459276, 3843640, 4324095, 4612368, 5765460, 6918552, 7687280, 8648190, 9224736, 11530920, 13837104, 15374560, 17296380, 23061840, 27674208, 34592760, 46123680, 69185520, 138371040]

約数ペア:

[(1, 138371040), (2, 69185520), (3, 46123680), (4, 34592760), (5, 27674208), (6, 23061840), (8, 17296380), (9, 15374560), (10, 13837104), (12, 11530920), (15, 9224736), (16, 8648190), (18, 7687280), (20, 6918552), (24, 5765460), (30, 4612368), (32, 4324095), (36, 3843640), (40, 3459276), (45, 3074912), (48, 2882730), (60, 2306184), (72, 1921820), (80, 1729638), (90, 1537456), (96, 1441365), (120, 1153092), (144, 960910), (160, 864819), (180, 768728), (240, 576546), (288, 480455), (307, 450720), (313, 442080), (360, 384364), (480, 288273), (614, 225360), (626, 221040), (720, 192182), (921, 150240), (939, 147360), (1228, 112680), (1252, 110520), (1440, 96091), (1535, 90144), (1565, 88416), (1842, 75120), (1878, 73680), (2456, 56340), (2504, 55260), (2763, 50080), (2817, 49120), (3070, 45072), (3130, 44208), (3684, 37560), (3756, 36840), (4605, 30048), (4695, 29472), (4912, 28170), (5008, 27630), (5526, 25040), (5634, 24560), (6140, 22536), (6260, 22104), (7368, 18780), (7512, 18420), (9210, 15024), (9390, 14736), (9824, 14085), (10016, 13815), (11052, 12520), (11268, 12280)]