142844520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 536739840

約数和(自身を除く): 393895320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 103, 104, 105, 120, 127, 130, 140, 156, 168, 182, 195, 206, 210, 254, 260, 273, 280, 309, 312, 364, 381, 390, 412, 420, 455, 508, 515, 520, 546, 618, 635, 721, 728, 762, 780, 824, 840, 889, 910, 1016, 1030, 1092, 1236, 1270, 1339, 1365, 1442, 1524, 1545, 1560, 1651, 1778, 1820, 1905, 2060, 2163, 2184, 2472, 2540, 2667, 2678, 2730, 2884, 3048, 3090, 3302, 3556, 3605, 3640, 3810, 4017, 4120, 4326, 4445, 4953, 5080, 5334, 5356, 5460, 5768, 6180, 6604, 6695, 7112, 7210, 7620, 8034, 8255, 8652, 8890, 9373, 9906, 10668, 10712, 10815, 10920, 11557, 12360, 13081, 13208, 13335, 13390, 14420, 15240, 16068, 16510, 17304, 17780, 18746, 19812, 20085, 21336, 21630, 23114, 24765, 26162, 26670, 26780, 28119, 28840, 32136, 33020, 34671, 35560, 37492, 39243, 39624, 40170, 43260, 46228, 46865, 49530, 52324, 53340, 53560, 56238, 57785, 65405, 66040, 69342, 74984, 78486, 80340, 86520, 91567, 92456, 93730, 99060, 104648, 106680, 112476, 115570, 130810, 138684, 140595, 156972, 160680, 170053, 173355, 183134, 187460, 196215, 198120, 224952, 231140, 261620, 274701, 277368, 281190, 313944, 340106, 346710, 366268, 374920, 392430, 457835, 462280, 510159, 523240, 549402, 562380, 680212, 693420, 732536, 784860, 850265, 915670, 1020318, 1098804, 1124760, 1190371, 1360424, 1373505, 1386840, 1569720, 1700530, 1831340, 2040636, 2197608, 2380742, 2550795, 2747010, 3401060, 3571113, 3662680, 4081272, 4761484, 5101590, 5494020, 5951855, 6802120, 7142226, 9522968, 10203180, 10988040, 11903710, 14284452, 17855565, 20406360, 23807420, 28568904, 35711130, 47614840, 71422260, 142844520]

約数ペア:

[(1, 142844520), (2, 71422260), (3, 47614840), (4, 35711130), (5, 28568904), (6, 23807420), (7, 20406360), (8, 17855565), (10, 14284452), (12, 11903710), (13, 10988040), (14, 10203180), (15, 9522968), (20, 7142226), (21, 6802120), (24, 5951855), (26, 5494020), (28, 5101590), (30, 4761484), (35, 4081272), (39, 3662680), (40, 3571113), (42, 3401060), (52, 2747010), (56, 2550795), (60, 2380742), (65, 2197608), (70, 2040636), (78, 1831340), (84, 1700530), (91, 1569720), (103, 1386840), (104, 1373505), (105, 1360424), (120, 1190371), (127, 1124760), (130, 1098804), (140, 1020318), (156, 915670), (168, 850265), (182, 784860), (195, 732536), (206, 693420), (210, 680212), (254, 562380), (260, 549402), (273, 523240), (280, 510159), (309, 462280), (312, 457835), (364, 392430), (381, 374920), (390, 366268), (412, 346710), (420, 340106), (455, 313944), (508, 281190), (515, 277368), (520, 274701), (546, 261620), (618, 231140), (635, 224952), (721, 198120), (728, 196215), (762, 187460), (780, 183134), (824, 173355), (840, 170053), (889, 160680), (910, 156972), (1016, 140595), (1030, 138684), (1092, 130810), (1236, 115570), (1270, 112476), (1339, 106680), (1365, 104648), (1442, 99060), (1524, 93730), (1545, 92456), (1560, 91567), (1651, 86520), (1778, 80340), (1820, 78486), (1905, 74984), (2060, 69342), (2163, 66040), (2184, 65405), (2472, 57785), (2540, 56238), (2667, 53560), (2678, 53340), (2730, 52324), (2884, 49530), (3048, 46865), (3090, 46228), (3302, 43260), (3556, 40170), (3605, 39624), (3640, 39243), (3810, 37492), (4017, 35560), (4120, 34671), (4326, 33020), (4445, 32136), (4953, 28840), (5080, 28119), (5334, 26780), (5356, 26670), (5460, 26162), (5768, 24765), (6180, 23114), (6604, 21630), (6695, 21336), (7112, 20085), (7210, 19812), (7620, 18746), (8034, 17780), (8255, 17304), (8652, 16510), (8890, 16068), (9373, 15240), (9906, 14420), (10668, 13390), (10712, 13335), (10815, 13208), (10920, 13081), (11557, 12360)]