142486890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 460615680

約数和(自身を除く): 318128790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 41, 42, 57, 65, 67, 70, 78, 82, 91, 95, 105, 114, 123, 130, 133, 134, 182, 190, 195, 201, 205, 210, 246, 247, 266, 273, 285, 287, 335, 390, 399, 402, 410, 455, 469, 494, 533, 546, 570, 574, 615, 665, 670, 741, 779, 798, 861, 871, 910, 938, 1005, 1066, 1230, 1235, 1273, 1330, 1365, 1407, 1435, 1482, 1558, 1599, 1722, 1729, 1742, 1995, 2010, 2337, 2345, 2470, 2546, 2613, 2665, 2730, 2747, 2814, 2870, 3198, 3458, 3705, 3731, 3819, 3895, 3990, 4305, 4355, 4674, 4690, 5187, 5226, 5330, 5453, 5494, 6097, 6365, 7035, 7410, 7462, 7638, 7790, 7995, 8241, 8610, 8645, 8710, 8911, 10127, 10374, 10906, 11193, 11685, 12194, 12730, 13065, 13735, 14070, 15990, 16359, 16482, 16549, 17290, 17822, 18291, 18655, 19095, 19229, 20254, 22386, 23370, 25935, 26130, 26733, 27265, 27470, 30381, 30485, 32718, 33098, 35711, 36582, 37310, 38190, 38458, 41205, 44555, 49647, 50635, 51870, 52193, 53466, 54530, 55965, 57687, 60762, 60970, 70889, 71422, 81795, 82410, 82745, 89110, 91455, 96145, 99294, 101270, 104386, 107133, 111930, 115374, 115843, 133665, 141778, 151905, 156579, 163590, 165490, 178555, 182910, 192290, 212667, 214266, 231686, 248235, 249977, 260965, 267330, 288435, 303810, 313158, 347529, 354445, 357110, 365351, 425334, 496470, 499954, 521930, 535665, 576870, 579215, 678509, 695058, 708890, 730702, 749931, 782895, 1063335, 1071330, 1096053, 1158430, 1249885, 1357018, 1499862, 1565790, 1737645, 1826755, 2035527, 2126670, 2192106, 2499770, 3392545, 3475290, 3653510, 3749655, 4071054, 4749563, 5480265, 6785090, 7499310, 9499126, 10177635, 10960530, 14248689, 20355270, 23747815, 28497378, 47495630, 71243445, 142486890]

約数ペア:

[(1, 142486890), (2, 71243445), (3, 47495630), (5, 28497378), (6, 23747815), (7, 20355270), (10, 14248689), (13, 10960530), (14, 10177635), (15, 9499126), (19, 7499310), (21, 6785090), (26, 5480265), (30, 4749563), (35, 4071054), (38, 3749655), (39, 3653510), (41, 3475290), (42, 3392545), (57, 2499770), (65, 2192106), (67, 2126670), (70, 2035527), (78, 1826755), (82, 1737645), (91, 1565790), (95, 1499862), (105, 1357018), (114, 1249885), (123, 1158430), (130, 1096053), (133, 1071330), (134, 1063335), (182, 782895), (190, 749931), (195, 730702), (201, 708890), (205, 695058), (210, 678509), (246, 579215), (247, 576870), (266, 535665), (273, 521930), (285, 499954), (287, 496470), (335, 425334), (390, 365351), (399, 357110), (402, 354445), (410, 347529), (455, 313158), (469, 303810), (494, 288435), (533, 267330), (546, 260965), (570, 249977), (574, 248235), (615, 231686), (665, 214266), (670, 212667), (741, 192290), (779, 182910), (798, 178555), (861, 165490), (871, 163590), (910, 156579), (938, 151905), (1005, 141778), (1066, 133665), (1230, 115843), (1235, 115374), (1273, 111930), (1330, 107133), (1365, 104386), (1407, 101270), (1435, 99294), (1482, 96145), (1558, 91455), (1599, 89110), (1722, 82745), (1729, 82410), (1742, 81795), (1995, 71422), (2010, 70889), (2337, 60970), (2345, 60762), (2470, 57687), (2546, 55965), (2613, 54530), (2665, 53466), (2730, 52193), (2747, 51870), (2814, 50635), (2870, 49647), (3198, 44555), (3458, 41205), (3705, 38458), (3731, 38190), (3819, 37310), (3895, 36582), (3990, 35711), (4305, 33098), (4355, 32718), (4674, 30485), (4690, 30381), (5187, 27470), (5226, 27265), (5330, 26733), (5453, 26130), (5494, 25935), (6097, 23370), (6365, 22386), (7035, 20254), (7410, 19229), (7462, 19095), (7638, 18655), (7790, 18291), (7995, 17822), (8241, 17290), (8610, 16549), (8645, 16482), (8710, 16359), (8911, 15990), (10127, 14070), (10374, 13735), (10906, 13065), (11193, 12730), (11685, 12194)]