303940140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1636

約数の個数: 144

約数和(自身を含む): 1005403392

約数和(自身を除く): 701463252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 735, 804, 938, 980, 1005, 1340, 1407, 1470, 1543, 1876, 2010, 2345, 2814, 2940, 3086, 3283, 4020, 4629, 4690, 5628, 6172, 6566, 7035, 7715, 9258, 9380, 9849, 10801, 13132, 14070, 15430, 16415, 18516, 19698, 21602, 23145, 28140, 30860, 32403, 32830, 39396, 43204, 46290, 49245, 54005, 64806, 65660, 75607, 92580, 98490, 103381, 108010, 129612, 151214, 162015, 196980, 206762, 216020, 226821, 302428, 310143, 324030, 378035, 413524, 453642, 516905, 620286, 648060, 723667, 756070, 907284, 1033810, 1134105, 1240572, 1447334, 1512140, 1550715, 2067620, 2171001, 2268210, 2894668, 3101430, 3618335, 4342002, 4536420, 5065669, 6202860, 7236670, 8684004, 10131338, 10855005, 14473340, 15197007, 20262676, 21710010, 25328345, 30394014, 43420020, 50656690, 60788028, 75985035, 101313380, 151970070, 303940140]

約数ペア:

[(1, 303940140), (2, 151970070), (3, 101313380), (4, 75985035), (5, 60788028), (6, 50656690), (7, 43420020), (10, 30394014), (12, 25328345), (14, 21710010), (15, 20262676), (20, 15197007), (21, 14473340), (28, 10855005), (30, 10131338), (35, 8684004), (42, 7236670), (49, 6202860), (60, 5065669), (67, 4536420), (70, 4342002), (84, 3618335), (98, 3101430), (105, 2894668), (134, 2268210), (140, 2171001), (147, 2067620), (196, 1550715), (201, 1512140), (210, 1447334), (245, 1240572), (268, 1134105), (294, 1033810), (335, 907284), (402, 756070), (420, 723667), (469, 648060), (490, 620286), (588, 516905), (670, 453642), (735, 413524), (804, 378035), (938, 324030), (980, 310143), (1005, 302428), (1340, 226821), (1407, 216020), (1470, 206762), (1543, 196980), (1876, 162015), (2010, 151214), (2345, 129612), (2814, 108010), (2940, 103381), (3086, 98490), (3283, 92580), (4020, 75607), (4629, 65660), (4690, 64806), (5628, 54005), (6172, 49245), (6566, 46290), (7035, 43204), (7715, 39396), (9258, 32830), (9380, 32403), (9849, 30860), (10801, 28140), (13132, 23145), (14070, 21602), (15430, 19698), (16415, 18516)]