123802140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 437649408

約数和(自身を除く): 313847268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 127, 132, 140, 154, 165, 210, 211, 220, 231, 254, 308, 330, 381, 385, 420, 422, 462, 508, 633, 635, 660, 762, 770, 844, 889, 924, 1055, 1155, 1266, 1270, 1397, 1477, 1524, 1540, 1778, 1905, 2110, 2310, 2321, 2532, 2540, 2667, 2794, 2954, 3165, 3556, 3810, 4191, 4220, 4431, 4445, 4620, 4642, 5334, 5588, 5908, 6330, 6963, 6985, 7385, 7620, 8382, 8862, 8890, 9284, 9779, 10668, 11605, 12660, 13335, 13926, 13970, 14770, 16247, 16764, 17724, 17780, 19558, 20955, 22155, 23210, 26670, 26797, 27852, 27940, 29337, 29540, 32494, 34815, 39116, 41910, 44310, 46420, 48741, 48895, 53340, 53594, 58674, 64988, 69630, 80391, 81235, 83820, 88620, 97482, 97790, 107188, 117348, 133985, 139260, 146685, 160782, 162470, 187579, 194964, 195580, 243705, 267970, 293370, 294767, 321564, 324940, 375158, 401955, 487410, 535940, 562737, 586740, 589534, 750316, 803910, 884301, 937895, 974820, 1125474, 1179068, 1473835, 1607820, 1768602, 1875790, 2063369, 2250948, 2813685, 2947670, 3537204, 3751580, 4126738, 4421505, 5627370, 5895340, 6190107, 8253476, 8843010, 10316845, 11254740, 12380214, 17686020, 20633690, 24760428, 30950535, 41267380, 61901070, 123802140]

約数ペア:

[(1, 123802140), (2, 61901070), (3, 41267380), (4, 30950535), (5, 24760428), (6, 20633690), (7, 17686020), (10, 12380214), (11, 11254740), (12, 10316845), (14, 8843010), (15, 8253476), (20, 6190107), (21, 5895340), (22, 5627370), (28, 4421505), (30, 4126738), (33, 3751580), (35, 3537204), (42, 2947670), (44, 2813685), (55, 2250948), (60, 2063369), (66, 1875790), (70, 1768602), (77, 1607820), (84, 1473835), (105, 1179068), (110, 1125474), (127, 974820), (132, 937895), (140, 884301), (154, 803910), (165, 750316), (210, 589534), (211, 586740), (220, 562737), (231, 535940), (254, 487410), (308, 401955), (330, 375158), (381, 324940), (385, 321564), (420, 294767), (422, 293370), (462, 267970), (508, 243705), (633, 195580), (635, 194964), (660, 187579), (762, 162470), (770, 160782), (844, 146685), (889, 139260), (924, 133985), (1055, 117348), (1155, 107188), (1266, 97790), (1270, 97482), (1397, 88620), (1477, 83820), (1524, 81235), (1540, 80391), (1778, 69630), (1905, 64988), (2110, 58674), (2310, 53594), (2321, 53340), (2532, 48895), (2540, 48741), (2667, 46420), (2794, 44310), (2954, 41910), (3165, 39116), (3556, 34815), (3810, 32494), (4191, 29540), (4220, 29337), (4431, 27940), (4445, 27852), (4620, 26797), (4642, 26670), (5334, 23210), (5588, 22155), (5908, 20955), (6330, 19558), (6963, 17780), (6985, 17724), (7385, 16764), (7620, 16247), (8382, 14770), (8862, 13970), (8890, 13926), (9284, 13335), (9779, 12660), (10668, 11605)]