142919280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4051}}^1$

素因数の和:4084

約数の個数: 180

約数和(自身を含む): 558470952

約数和(自身を除く): 415551672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4051, 4410, 5040, 5880, 7056, 8102, 8820, 11760, 12153, 16204, 17640, 20255, 24306, 28357, 32408, 35280, 36459, 40510, 48612, 56714, 60765, 64816, 72918, 81020, 85071, 97224, 113428, 121530, 141785, 145836, 162040, 170142, 182295, 194448, 198499, 226856, 243060, 255213, 283570, 291672, 324080, 340284, 364590, 396998, 425355, 453712, 486120, 510426, 567140, 583344, 595497, 680568, 729180, 793996, 850710, 972240, 992495, 1020852, 1134280, 1190994, 1276065, 1361136, 1458360, 1587992, 1701420, 1786491, 1984990, 2041704, 2268560, 2381988, 2552130, 2916720, 2977485, 3175984, 3402840, 3572982, 3969980, 4083408, 4763976, 5104260, 5954970, 6805680, 7145964, 7939960, 8932455, 9527952, 10208520, 11909940, 14291928, 15879920, 17864910, 20417040, 23819880, 28583856, 35729820, 47639760, 71459640, 142919280]

約数ペア:

[(1, 142919280), (2, 71459640), (3, 47639760), (4, 35729820), (5, 28583856), (6, 23819880), (7, 20417040), (8, 17864910), (9, 15879920), (10, 14291928), (12, 11909940), (14, 10208520), (15, 9527952), (16, 8932455), (18, 7939960), (20, 7145964), (21, 6805680), (24, 5954970), (28, 5104260), (30, 4763976), (35, 4083408), (36, 3969980), (40, 3572982), (42, 3402840), (45, 3175984), (48, 2977485), (49, 2916720), (56, 2552130), (60, 2381988), (63, 2268560), (70, 2041704), (72, 1984990), (80, 1786491), (84, 1701420), (90, 1587992), (98, 1458360), (105, 1361136), (112, 1276065), (120, 1190994), (126, 1134280), (140, 1020852), (144, 992495), (147, 972240), (168, 850710), (180, 793996), (196, 729180), (210, 680568), (240, 595497), (245, 583344), (252, 567140), (280, 510426), (294, 486120), (315, 453712), (336, 425355), (360, 396998), (392, 364590), (420, 340284), (441, 324080), (490, 291672), (504, 283570), (560, 255213), (588, 243060), (630, 226856), (720, 198499), (735, 194448), (784, 182295), (840, 170142), (882, 162040), (980, 145836), (1008, 141785), (1176, 121530), (1260, 113428), (1470, 97224), (1680, 85071), (1764, 81020), (1960, 72918), (2205, 64816), (2352, 60765), (2520, 56714), (2940, 48612), (3528, 40510), (3920, 36459), (4051, 35280), (4410, 32408), (5040, 28357), (5880, 24306), (7056, 20255), (8102, 17640), (8820, 16204), (11760, 12153)]