168779940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10861}}^1$

素因数の和:10917

約数の個数: 96

約数和(自身を含む): 554744064

約数和(自身を除く): 385964124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 10861, 15540, 21722, 32583, 43444, 54305, 65166, 76027, 108610, 130332, 152054, 162915, 217220, 228081, 304108, 325830, 380135, 401857, 456162, 651660, 760270, 803714, 912324, 1140405, 1205571, 1520540, 1607428, 2009285, 2280810, 2411142, 2812999, 4018570, 4561620, 4822284, 5625998, 6027855, 8037140, 8438997, 11251996, 12055710, 14064995, 16877994, 24111420, 28129990, 33755988, 42194985, 56259980, 84389970, 168779940]

約数ペア:

[(1, 168779940), (2, 84389970), (3, 56259980), (4, 42194985), (5, 33755988), (6, 28129990), (7, 24111420), (10, 16877994), (12, 14064995), (14, 12055710), (15, 11251996), (20, 8438997), (21, 8037140), (28, 6027855), (30, 5625998), (35, 4822284), (37, 4561620), (42, 4018570), (60, 2812999), (70, 2411142), (74, 2280810), (84, 2009285), (105, 1607428), (111, 1520540), (140, 1205571), (148, 1140405), (185, 912324), (210, 803714), (222, 760270), (259, 651660), (370, 456162), (420, 401857), (444, 380135), (518, 325830), (555, 304108), (740, 228081), (777, 217220), (1036, 162915), (1110, 152054), (1295, 130332), (1554, 108610), (2220, 76027), (2590, 65166), (3108, 54305), (3885, 43444), (5180, 32583), (7770, 21722), (10861, 15540)]