168798840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8781

約数の個数: 128

約数和(自身を含む): 603970560

約数和(自身を除く): 435171720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 8737, 9660, 17474, 19320, 26211, 34948, 43685, 52422, 61159, 69896, 87370, 104844, 122318, 131055, 174740, 183477, 200951, 209688, 244636, 262110, 305795, 349480, 366954, 401902, 489272, 524220, 602853, 611590, 733908, 803804, 917385, 1004755, 1048440, 1205706, 1223180, 1406657, 1467816, 1607608, 1834770, 2009510, 2411412, 2446360, 2813314, 3014265, 3669540, 4019020, 4219971, 4822824, 5626628, 6028530, 7033285, 7339080, 8038040, 8439942, 11253256, 12057060, 14066570, 16879884, 21099855, 24114120, 28133140, 33759768, 42199710, 56266280, 84399420, 168798840]

約数ペア:

[(1, 168798840), (2, 84399420), (3, 56266280), (4, 42199710), (5, 33759768), (6, 28133140), (7, 24114120), (8, 21099855), (10, 16879884), (12, 14066570), (14, 12057060), (15, 11253256), (20, 8439942), (21, 8038040), (23, 7339080), (24, 7033285), (28, 6028530), (30, 5626628), (35, 4822824), (40, 4219971), (42, 4019020), (46, 3669540), (56, 3014265), (60, 2813314), (69, 2446360), (70, 2411412), (84, 2009510), (92, 1834770), (105, 1607608), (115, 1467816), (120, 1406657), (138, 1223180), (140, 1205706), (161, 1048440), (168, 1004755), (184, 917385), (210, 803804), (230, 733908), (276, 611590), (280, 602853), (322, 524220), (345, 489272), (420, 401902), (460, 366954), (483, 349480), (552, 305795), (644, 262110), (690, 244636), (805, 209688), (840, 200951), (920, 183477), (966, 174740), (1288, 131055), (1380, 122318), (1610, 104844), (1932, 87370), (2415, 69896), (2760, 61159), (3220, 52422), (3864, 43685), (4830, 34948), (6440, 26211), (8737, 19320), (9660, 17474)]