142182040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 444165120

約数和(自身を除く): 301983080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 53, 55, 56, 65, 67, 70, 77, 88, 91, 104, 106, 110, 130, 134, 140, 143, 154, 182, 212, 220, 260, 265, 268, 280, 286, 308, 335, 364, 371, 385, 424, 440, 455, 469, 520, 530, 536, 572, 583, 616, 670, 689, 715, 728, 737, 742, 770, 871, 910, 938, 1001, 1060, 1144, 1166, 1340, 1378, 1430, 1474, 1484, 1540, 1742, 1820, 1855, 1876, 2002, 2120, 2332, 2345, 2680, 2756, 2860, 2915, 2948, 2968, 3080, 3445, 3484, 3551, 3640, 3685, 3710, 3752, 4004, 4081, 4355, 4664, 4690, 4823, 5005, 5159, 5512, 5720, 5830, 5896, 6097, 6890, 6968, 7102, 7370, 7420, 7579, 8008, 8162, 8710, 9380, 9581, 9646, 10010, 10318, 11660, 12194, 13780, 14204, 14740, 14840, 15158, 16324, 17420, 17755, 18760, 19162, 19292, 20020, 20405, 20636, 23320, 24115, 24388, 24857, 25795, 27560, 28408, 29480, 30316, 30485, 32648, 34840, 35510, 37895, 38324, 38584, 39061, 40040, 40810, 41272, 46163, 47905, 48230, 48776, 49714, 51590, 53053, 60632, 60970, 67067, 71020, 75790, 76648, 78122, 81620, 92326, 95810, 96460, 99428, 103180, 106106, 121940, 124285, 134134, 142040, 151580, 156244, 163240, 184652, 191620, 192920, 195305, 198856, 206360, 212212, 230815, 243880, 248570, 265265, 268268, 273427, 303160, 312488, 323141, 335335, 369304, 383240, 390610, 424424, 461630, 497140, 507793, 530530, 536536, 546854, 646282, 670670, 781220, 923260, 994280, 1015586, 1061060, 1093708, 1292564, 1341340, 1367135, 1562440, 1615705, 1846520, 2031172, 2122120, 2187416, 2538965, 2585128, 2682680, 2734270, 3231410, 3554551, 4062344, 5077930, 5468540, 6462820, 7109102, 10155860, 10937080, 12925640, 14218204, 17772755, 20311720, 28436408, 35545510, 71091020, 142182040]

約数ペア:

[(1, 142182040), (2, 71091020), (4, 35545510), (5, 28436408), (7, 20311720), (8, 17772755), (10, 14218204), (11, 12925640), (13, 10937080), (14, 10155860), (20, 7109102), (22, 6462820), (26, 5468540), (28, 5077930), (35, 4062344), (40, 3554551), (44, 3231410), (52, 2734270), (53, 2682680), (55, 2585128), (56, 2538965), (65, 2187416), (67, 2122120), (70, 2031172), (77, 1846520), (88, 1615705), (91, 1562440), (104, 1367135), (106, 1341340), (110, 1292564), (130, 1093708), (134, 1061060), (140, 1015586), (143, 994280), (154, 923260), (182, 781220), (212, 670670), (220, 646282), (260, 546854), (265, 536536), (268, 530530), (280, 507793), (286, 497140), (308, 461630), (335, 424424), (364, 390610), (371, 383240), (385, 369304), (424, 335335), (440, 323141), (455, 312488), (469, 303160), (520, 273427), (530, 268268), (536, 265265), (572, 248570), (583, 243880), (616, 230815), (670, 212212), (689, 206360), (715, 198856), (728, 195305), (737, 192920), (742, 191620), (770, 184652), (871, 163240), (910, 156244), (938, 151580), (1001, 142040), (1060, 134134), (1144, 124285), (1166, 121940), (1340, 106106), (1378, 103180), (1430, 99428), (1474, 96460), (1484, 95810), (1540, 92326), (1742, 81620), (1820, 78122), (1855, 76648), (1876, 75790), (2002, 71020), (2120, 67067), (2332, 60970), (2345, 60632), (2680, 53053), (2756, 51590), (2860, 49714), (2915, 48776), (2948, 48230), (2968, 47905), (3080, 46163), (3445, 41272), (3484, 40810), (3551, 40040), (3640, 39061), (3685, 38584), (3710, 38324), (3752, 37895), (4004, 35510), (4081, 34840), (4355, 32648), (4664, 30485), (4690, 30316), (4823, 29480), (5005, 28408), (5159, 27560), (5512, 25795), (5720, 24857), (5830, 24388), (5896, 24115), (6097, 23320), (6890, 20636), (6968, 20405), (7102, 20020), (7370, 19292), (7420, 19162), (7579, 18760), (8008, 17755), (8162, 17420), (8710, 16324), (9380, 15158), (9581, 14840), (9646, 14740), (10010, 14204), (10318, 13780), (11660, 12194)]