266234640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22639}}^1$

素因数の和:22669

約数の個数: 120

約数和(自身を含む): 960117120

約数和(自身を除く): 693882480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22639, 45278, 67917, 90556, 113195, 135834, 158473, 181112, 226390, 271668, 316946, 339585, 362224, 452780, 475419, 543336, 633892, 679170, 792365, 905560, 950838, 1086672, 1109311, 1267784, 1358340, 1584730, 1811120, 1901676, 2218622, 2377095, 2535568, 2716680, 3169460, 3327933, 3803352, 4437244, 4754190, 5433360, 5546555, 6338920, 6655866, 7606704, 8874488, 9508380, 11093110, 12677840, 13311732, 16639665, 17748976, 19016760, 22186220, 26623464, 33279330, 38033520, 44372440, 53246928, 66558660, 88744880, 133117320, 266234640]

約数ペア:

[(1, 266234640), (2, 133117320), (3, 88744880), (4, 66558660), (5, 53246928), (6, 44372440), (7, 38033520), (8, 33279330), (10, 26623464), (12, 22186220), (14, 19016760), (15, 17748976), (16, 16639665), (20, 13311732), (21, 12677840), (24, 11093110), (28, 9508380), (30, 8874488), (35, 7606704), (40, 6655866), (42, 6338920), (48, 5546555), (49, 5433360), (56, 4754190), (60, 4437244), (70, 3803352), (80, 3327933), (84, 3169460), (98, 2716680), (105, 2535568), (112, 2377095), (120, 2218622), (140, 1901676), (147, 1811120), (168, 1584730), (196, 1358340), (210, 1267784), (240, 1109311), (245, 1086672), (280, 950838), (294, 905560), (336, 792365), (392, 679170), (420, 633892), (490, 543336), (560, 475419), (588, 452780), (735, 362224), (784, 339585), (840, 316946), (980, 271668), (1176, 226390), (1470, 181112), (1680, 158473), (1960, 135834), (2352, 113195), (2940, 90556), (3920, 67917), (5880, 45278), (11760, 22639)]