17122140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 43261092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 127, 140, 180, 210, 214, 252, 254, 315, 321, 381, 420, 428, 508, 535, 630, 635, 642, 749, 762, 889, 963, 1070, 1143, 1260, 1270, 1284, 1498, 1524, 1605, 1778, 1905, 1926, 2140, 2247, 2286, 2540, 2667, 2996, 3210, 3556, 3745, 3810, 3852, 4445, 4494, 4572, 4815, 5334, 5715, 6420, 6741, 7490, 7620, 8001, 8890, 8988, 9630, 10668, 11235, 11430, 13335, 13482, 13589, 14980, 16002, 17780, 19260, 22470, 22860, 26670, 26964, 27178, 32004, 33705, 40005, 40767, 44940, 53340, 54356, 67410, 67945, 80010, 81534, 95123, 122301, 134820, 135890, 160020, 163068, 190246, 203835, 244602, 271780, 285369, 380492, 407670, 475615, 489204, 570738, 611505, 815340, 856107, 951230, 1141476, 1223010, 1426845, 1712214, 1902460, 2446020, 2853690, 3424428, 4280535, 5707380, 8561070, 17122140]

約数ペア:

[(1, 17122140), (2, 8561070), (3, 5707380), (4, 4280535), (5, 3424428), (6, 2853690), (7, 2446020), (9, 1902460), (10, 1712214), (12, 1426845), (14, 1223010), (15, 1141476), (18, 951230), (20, 856107), (21, 815340), (28, 611505), (30, 570738), (35, 489204), (36, 475615), (42, 407670), (45, 380492), (60, 285369), (63, 271780), (70, 244602), (84, 203835), (90, 190246), (105, 163068), (107, 160020), (126, 135890), (127, 134820), (140, 122301), (180, 95123), (210, 81534), (214, 80010), (252, 67945), (254, 67410), (315, 54356), (321, 53340), (381, 44940), (420, 40767), (428, 40005), (508, 33705), (535, 32004), (630, 27178), (635, 26964), (642, 26670), (749, 22860), (762, 22470), (889, 19260), (963, 17780), (1070, 16002), (1143, 14980), (1260, 13589), (1270, 13482), (1284, 13335), (1498, 11430), (1524, 11235), (1605, 10668), (1778, 9630), (1905, 8988), (1926, 8890), (2140, 8001), (2247, 7620), (2286, 7490), (2540, 6741), (2667, 6420), (2996, 5715), (3210, 5334), (3556, 4815), (3745, 4572), (3810, 4494), (3852, 4445)]