198473520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{2411}}^1$

素因数の和:2448

約数の個数: 160

約数和(自身を含む): 717811200

約数和(自身を除く): 519337680

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, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2411, 2744, 2940, 3430, 3920, 4116, 4822, 5145, 5488, 5880, 6860, 7233, 8232, 9644, 10290, 11760, 12055, 13720, 14466, 16464, 16877, 19288, 20580, 24110, 27440, 28932, 33754, 36165, 38576, 41160, 48220, 50631, 57864, 67508, 72330, 82320, 84385, 96440, 101262, 115728, 118139, 135016, 144660, 168770, 192880, 202524, 236278, 253155, 270032, 289320, 337540, 354417, 405048, 472556, 506310, 578640, 590695, 675080, 708834, 810096, 826973, 945112, 1012620, 1181390, 1350160, 1417668, 1653946, 1772085, 1890224, 2025240, 2362780, 2480919, 2835336, 3307892, 3544170, 4050480, 4134865, 4725560, 4961838, 5670672, 6615784, 7088340, 8269730, 9451120, 9923676, 12404595, 13231568, 14176680, 16539460, 19847352, 24809190, 28353360, 33078920, 39694704, 49618380, 66157840, 99236760, 198473520]

約数ペア:

[(1, 198473520), (2, 99236760), (3, 66157840), (4, 49618380), (5, 39694704), (6, 33078920), (7, 28353360), (8, 24809190), (10, 19847352), (12, 16539460), (14, 14176680), (15, 13231568), (16, 12404595), (20, 9923676), (21, 9451120), (24, 8269730), (28, 7088340), (30, 6615784), (35, 5670672), (40, 4961838), (42, 4725560), (48, 4134865), (49, 4050480), (56, 3544170), (60, 3307892), (70, 2835336), (80, 2480919), (84, 2362780), (98, 2025240), (105, 1890224), (112, 1772085), (120, 1653946), (140, 1417668), (147, 1350160), (168, 1181390), (196, 1012620), (210, 945112), (240, 826973), (245, 810096), (280, 708834), (294, 675080), (336, 590695), (343, 578640), (392, 506310), (420, 472556), (490, 405048), (560, 354417), (588, 337540), (686, 289320), (735, 270032), (784, 253155), (840, 236278), (980, 202524), (1029, 192880), (1176, 168770), (1372, 144660), (1470, 135016), (1680, 118139), (1715, 115728), (1960, 101262), (2058, 96440), (2352, 84385), (2411, 82320), (2744, 72330), (2940, 67508), (3430, 57864), (3920, 50631), (4116, 48220), (4822, 41160), (5145, 38576), (5488, 36165), (5880, 33754), (6860, 28932), (7233, 27440), (8232, 24110), (9644, 20580), (10290, 19288), (11760, 16877), (12055, 16464), (13720, 14466)]