193802840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 565120800

約数和(自身を除く): 371317960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 89, 98, 101, 110, 140, 154, 178, 196, 202, 220, 245, 280, 308, 356, 385, 392, 404, 440, 445, 490, 505, 539, 616, 623, 707, 712, 770, 808, 890, 979, 980, 1010, 1078, 1111, 1246, 1414, 1540, 1780, 1958, 1960, 2020, 2156, 2222, 2492, 2695, 2828, 3080, 3115, 3535, 3560, 3916, 4040, 4312, 4361, 4444, 4895, 4949, 4984, 5390, 5555, 5656, 6230, 6853, 7070, 7777, 7832, 8722, 8888, 8989, 9790, 9898, 10780, 11110, 12460, 13706, 14140, 15554, 17444, 17978, 19580, 19796, 21560, 21805, 22220, 24745, 24920, 27412, 28280, 31108, 34265, 34888, 35956, 38885, 39160, 39592, 43610, 44440, 44945, 47971, 49490, 54439, 54824, 62216, 62923, 68530, 71912, 77770, 87220, 89890, 95942, 98879, 98980, 108878, 125846, 137060, 155540, 174440, 179780, 191884, 197758, 197960, 217756, 239855, 251692, 272195, 274120, 311080, 314615, 359560, 383768, 395516, 435512, 440461, 479710, 494395, 503384, 544390, 629230, 692153, 791032, 880922, 959420, 988790, 1088780, 1258460, 1384306, 1761844, 1918840, 1977580, 2177560, 2202305, 2516920, 2768612, 3460765, 3523688, 3955160, 4404610, 4845071, 5537224, 6921530, 8809220, 9690142, 13843060, 17618440, 19380284, 24225355, 27686120, 38760568, 48450710, 96901420, 193802840]

約数ペア:

[(1, 193802840), (2, 96901420), (4, 48450710), (5, 38760568), (7, 27686120), (8, 24225355), (10, 19380284), (11, 17618440), (14, 13843060), (20, 9690142), (22, 8809220), (28, 6921530), (35, 5537224), (40, 4845071), (44, 4404610), (49, 3955160), (55, 3523688), (56, 3460765), (70, 2768612), (77, 2516920), (88, 2202305), (89, 2177560), (98, 1977580), (101, 1918840), (110, 1761844), (140, 1384306), (154, 1258460), (178, 1088780), (196, 988790), (202, 959420), (220, 880922), (245, 791032), (280, 692153), (308, 629230), (356, 544390), (385, 503384), (392, 494395), (404, 479710), (440, 440461), (445, 435512), (490, 395516), (505, 383768), (539, 359560), (616, 314615), (623, 311080), (707, 274120), (712, 272195), (770, 251692), (808, 239855), (890, 217756), (979, 197960), (980, 197758), (1010, 191884), (1078, 179780), (1111, 174440), (1246, 155540), (1414, 137060), (1540, 125846), (1780, 108878), (1958, 98980), (1960, 98879), (2020, 95942), (2156, 89890), (2222, 87220), (2492, 77770), (2695, 71912), (2828, 68530), (3080, 62923), (3115, 62216), (3535, 54824), (3560, 54439), (3916, 49490), (4040, 47971), (4312, 44945), (4361, 44440), (4444, 43610), (4895, 39592), (4949, 39160), (4984, 38885), (5390, 35956), (5555, 34888), (5656, 34265), (6230, 31108), (6853, 28280), (7070, 27412), (7777, 24920), (7832, 24745), (8722, 22220), (8888, 21805), (8989, 21560), (9790, 19796), (9898, 19580), (10780, 17978), (11110, 17444), (12460, 15554), (13706, 14140)]