15147726720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{161009}}^1$

素因数の和:161045

約数の個数: 192

約数和(自身を含む): 56166728400

約数和(自身を除く): 41019001680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 161009, 322018, 483027, 644036, 805045, 966054, 1127063, 1288072, 1610090, 1932108, 2254126, 2415135, 2576144, 3220180, 3381189, 3864216, 4508252, 4830270, 5152288, 5635315, 6440360, 6762378, 7728432, 7889441, 9016504, 9660540, 10304576, 11270630, 12880720, 13524756, 15456864, 15778882, 16905945, 18033008, 19321080, 20609152, 22541260, 23668323, 25761440, 27049512, 30913728, 31557764, 33811890, 36066016, 38642160, 39447205, 45082520, 47336646, 51522880, 54099024, 61827456, 63115528, 67623780, 72132032, 77284320, 78894410, 90165040, 94673292, 103045760, 108198048, 118341615, 126231056, 135247560, 144264064, 154568640, 157788820, 180330080, 189346584, 216396096, 236683230, 252462112, 270495120, 309137280, 315577640, 360660160, 378693168, 432792192, 473366460, 504924224, 540990240, 631155280, 721320320, 757386336, 946732920, 1009848448, 1081980480, 1262310560, 1514772672, 1893465840, 2163960960, 2524621120, 3029545344, 3786931680, 5049242240, 7573863360, 15147726720]

約数ペア:

[(1, 15147726720), (2, 7573863360), (3, 5049242240), (4, 3786931680), (5, 3029545344), (6, 2524621120), (7, 2163960960), (8, 1893465840), (10, 1514772672), (12, 1262310560), (14, 1081980480), (15, 1009848448), (16, 946732920), (20, 757386336), (21, 721320320), (24, 631155280), (28, 540990240), (30, 504924224), (32, 473366460), (35, 432792192), (40, 378693168), (42, 360660160), (48, 315577640), (49, 309137280), (56, 270495120), (60, 252462112), (64, 236683230), (70, 216396096), (80, 189346584), (84, 180330080), (96, 157788820), (98, 154568640), (105, 144264064), (112, 135247560), (120, 126231056), (128, 118341615), (140, 108198048), (147, 103045760), (160, 94673292), (168, 90165040), (192, 78894410), (196, 77284320), (210, 72132032), (224, 67623780), (240, 63115528), (245, 61827456), (280, 54099024), (294, 51522880), (320, 47336646), (336, 45082520), (384, 39447205), (392, 38642160), (420, 36066016), (448, 33811890), (480, 31557764), (490, 30913728), (560, 27049512), (588, 25761440), (640, 23668323), (672, 22541260), (735, 20609152), (784, 19321080), (840, 18033008), (896, 16905945), (960, 15778882), (980, 15456864), (1120, 13524756), (1176, 12880720), (1344, 11270630), (1470, 10304576), (1568, 9660540), (1680, 9016504), (1920, 7889441), (1960, 7728432), (2240, 6762378), (2352, 6440360), (2688, 5635315), (2940, 5152288), (3136, 4830270), (3360, 4508252), (3920, 3864216), (4480, 3381189), (4704, 3220180), (5880, 2576144), (6272, 2415135), (6720, 2254126), (7840, 1932108), (9408, 1610090), (11760, 1288072), (13440, 1127063), (15680, 966054), (18816, 805045), (23520, 644036), (31360, 483027), (47040, 322018), (94080, 161009)]