2141297370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:514

約数の個数: 160

約数和(自身を含む): 5903251200

約数和(自身を除く): 3761953830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 109, 135, 158, 162, 218, 237, 270, 307, 327, 395, 405, 474, 545, 614, 654, 711, 790, 810, 921, 981, 1090, 1185, 1422, 1535, 1635, 1842, 1962, 2133, 2370, 2763, 2943, 3070, 3270, 3555, 4266, 4605, 4905, 5526, 5886, 6399, 7110, 8289, 8611, 8829, 9210, 9810, 10665, 12798, 13815, 14715, 16578, 17222, 17658, 21330, 24253, 24867, 25833, 27630, 29430, 31995, 33463, 41445, 43055, 44145, 48506, 49734, 51666, 63990, 66926, 72759, 77499, 82890, 86110, 88290, 100389, 121265, 124335, 129165, 145518, 154998, 167315, 200778, 218277, 232497, 242530, 248670, 258330, 301167, 334630, 363795, 387495, 436554, 464994, 501945, 602334, 654831, 697491, 727590, 774990, 903501, 1003890, 1091385, 1162485, 1309662, 1394982, 1505835, 1807002, 1964493, 2182770, 2324970, 2643577, 2710503, 3011670, 3274155, 3487455, 3928986, 4517505, 5287154, 5421006, 6548310, 6974910, 7930731, 9035010, 9822465, 13217885, 13552515, 15861462, 19644930, 23792193, 26435770, 27105030, 39653655, 47584386, 71376579, 79307310, 118960965, 142753158, 214129737, 237921930, 356882895, 428259474, 713765790, 1070648685, 2141297370]

約数ペア:

[(1, 2141297370), (2, 1070648685), (3, 713765790), (5, 428259474), (6, 356882895), (9, 237921930), (10, 214129737), (15, 142753158), (18, 118960965), (27, 79307310), (30, 71376579), (45, 47584386), (54, 39653655), (79, 27105030), (81, 26435770), (90, 23792193), (109, 19644930), (135, 15861462), (158, 13552515), (162, 13217885), (218, 9822465), (237, 9035010), (270, 7930731), (307, 6974910), (327, 6548310), (395, 5421006), (405, 5287154), (474, 4517505), (545, 3928986), (614, 3487455), (654, 3274155), (711, 3011670), (790, 2710503), (810, 2643577), (921, 2324970), (981, 2182770), (1090, 1964493), (1185, 1807002), (1422, 1505835), (1535, 1394982), (1635, 1309662), (1842, 1162485), (1962, 1091385), (2133, 1003890), (2370, 903501), (2763, 774990), (2943, 727590), (3070, 697491), (3270, 654831), (3555, 602334), (4266, 501945), (4605, 464994), (4905, 436554), (5526, 387495), (5886, 363795), (6399, 334630), (7110, 301167), (8289, 258330), (8611, 248670), (8829, 242530), (9210, 232497), (9810, 218277), (10665, 200778), (12798, 167315), (13815, 154998), (14715, 145518), (16578, 129165), (17222, 124335), (17658, 121265), (21330, 100389), (24253, 88290), (24867, 86110), (25833, 82890), (27630, 77499), (29430, 72759), (31995, 66926), (33463, 63990), (41445, 51666), (43055, 49734), (44145, 48506)]