197312280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 464580840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 121, 127, 132, 165, 214, 220, 242, 254, 264, 321, 330, 363, 381, 428, 440, 484, 508, 535, 605, 635, 642, 660, 726, 762, 856, 968, 1016, 1070, 1177, 1210, 1270, 1284, 1320, 1397, 1452, 1524, 1605, 1815, 1905, 2140, 2354, 2420, 2540, 2568, 2794, 2904, 3048, 3210, 3531, 3630, 3810, 4191, 4280, 4708, 4840, 5080, 5588, 5885, 6420, 6985, 7062, 7260, 7620, 8382, 9416, 11176, 11770, 12840, 12947, 13589, 13970, 14124, 14520, 15240, 15367, 16764, 17655, 20955, 23540, 25894, 27178, 27940, 28248, 30734, 33528, 35310, 38841, 40767, 41910, 46101, 47080, 51788, 54356, 55880, 61468, 64735, 67945, 70620, 76835, 77682, 81534, 83820, 92202, 103576, 108712, 122936, 129470, 135890, 141240, 149479, 153670, 155364, 163068, 167640, 184404, 194205, 203835, 230505, 258940, 271780, 298958, 307340, 310728, 326136, 368808, 388410, 407670, 448437, 461010, 517880, 543560, 597916, 614680, 747395, 776820, 815340, 896874, 922020, 1195832, 1494790, 1553640, 1630680, 1644269, 1793748, 1844040, 2242185, 2989580, 3288538, 3587496, 4484370, 4932807, 5979160, 6577076, 8221345, 8968740, 9865614, 13154152, 16442690, 17937480, 19731228, 24664035, 32885380, 39462456, 49328070, 65770760, 98656140, 197312280]

約数ペア:

[(1, 197312280), (2, 98656140), (3, 65770760), (4, 49328070), (5, 39462456), (6, 32885380), (8, 24664035), (10, 19731228), (11, 17937480), (12, 16442690), (15, 13154152), (20, 9865614), (22, 8968740), (24, 8221345), (30, 6577076), (33, 5979160), (40, 4932807), (44, 4484370), (55, 3587496), (60, 3288538), (66, 2989580), (88, 2242185), (107, 1844040), (110, 1793748), (120, 1644269), (121, 1630680), (127, 1553640), (132, 1494790), (165, 1195832), (214, 922020), (220, 896874), (242, 815340), (254, 776820), (264, 747395), (321, 614680), (330, 597916), (363, 543560), (381, 517880), (428, 461010), (440, 448437), (484, 407670), (508, 388410), (535, 368808), (605, 326136), (635, 310728), (642, 307340), (660, 298958), (726, 271780), (762, 258940), (856, 230505), (968, 203835), (1016, 194205), (1070, 184404), (1177, 167640), (1210, 163068), (1270, 155364), (1284, 153670), (1320, 149479), (1397, 141240), (1452, 135890), (1524, 129470), (1605, 122936), (1815, 108712), (1905, 103576), (2140, 92202), (2354, 83820), (2420, 81534), (2540, 77682), (2568, 76835), (2794, 70620), (2904, 67945), (3048, 64735), (3210, 61468), (3531, 55880), (3630, 54356), (3810, 51788), (4191, 47080), (4280, 46101), (4708, 41910), (4840, 40767), (5080, 38841), (5588, 35310), (5885, 33528), (6420, 30734), (6985, 28248), (7062, 27940), (7260, 27178), (7620, 25894), (8382, 23540), (9416, 20955), (11176, 17655), (11770, 16764), (12840, 15367), (12947, 15240), (13589, 14520), (13970, 14124)]