200503040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 499304232

約数和(自身を除く): 298801192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 163, 248, 256, 310, 320, 326, 496, 620, 640, 652, 815, 961, 992, 1240, 1280, 1304, 1630, 1922, 1984, 2480, 2608, 3260, 3844, 3968, 4805, 4960, 5053, 5216, 6520, 7688, 7936, 9610, 9920, 10106, 10432, 13040, 15376, 19220, 19840, 20212, 20864, 25265, 26080, 30752, 38440, 39680, 40424, 41728, 50530, 52160, 61504, 76880, 80848, 101060, 104320, 123008, 153760, 156643, 161696, 202120, 208640, 246016, 307520, 313286, 323392, 404240, 615040, 626572, 646784, 783215, 808480, 1230080, 1253144, 1293568, 1566430, 1616960, 2506288, 3132860, 3233920, 5012576, 6265720, 6467840, 10025152, 12531440, 20050304, 25062880, 40100608, 50125760, 100251520, 200503040]

約数ペア:

[(1, 200503040), (2, 100251520), (4, 50125760), (5, 40100608), (8, 25062880), (10, 20050304), (16, 12531440), (20, 10025152), (31, 6467840), (32, 6265720), (40, 5012576), (62, 3233920), (64, 3132860), (80, 2506288), (124, 1616960), (128, 1566430), (155, 1293568), (160, 1253144), (163, 1230080), (248, 808480), (256, 783215), (310, 646784), (320, 626572), (326, 615040), (496, 404240), (620, 323392), (640, 313286), (652, 307520), (815, 246016), (961, 208640), (992, 202120), (1240, 161696), (1280, 156643), (1304, 153760), (1630, 123008), (1922, 104320), (1984, 101060), (2480, 80848), (2608, 76880), (3260, 61504), (3844, 52160), (3968, 50530), (4805, 41728), (4960, 40424), (5053, 39680), (5216, 38440), (6520, 30752), (7688, 26080), (7936, 25265), (9610, 20864), (9920, 20212), (10106, 19840), (10432, 19220), (13040, 15376)]