187390140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2579}}^1$

素因数の和:2771

約数の個数: 96

約数和(自身を含む): 603348480

約数和(自身を除く): 415958340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1211, 1730, 2076, 2422, 2579, 2595, 3460, 3633, 4844, 5158, 5190, 6055, 7266, 7737, 10316, 10380, 12110, 12895, 14532, 15474, 18053, 18165, 24220, 25790, 30948, 36106, 36330, 38685, 51580, 54159, 72212, 72660, 77370, 90265, 108318, 154740, 180530, 216636, 270795, 361060, 446167, 541590, 892334, 1083180, 1338501, 1784668, 2230835, 2677002, 3123169, 4461670, 5354004, 6246338, 6692505, 8923340, 9369507, 12492676, 13385010, 15615845, 18739014, 26770020, 31231690, 37478028, 46847535, 62463380, 93695070, 187390140]

約数ペア:

[(1, 187390140), (2, 93695070), (3, 62463380), (4, 46847535), (5, 37478028), (6, 31231690), (7, 26770020), (10, 18739014), (12, 15615845), (14, 13385010), (15, 12492676), (20, 9369507), (21, 8923340), (28, 6692505), (30, 6246338), (35, 5354004), (42, 4461670), (60, 3123169), (70, 2677002), (84, 2230835), (105, 1784668), (140, 1338501), (173, 1083180), (210, 892334), (346, 541590), (420, 446167), (519, 361060), (692, 270795), (865, 216636), (1038, 180530), (1211, 154740), (1730, 108318), (2076, 90265), (2422, 77370), (2579, 72660), (2595, 72212), (3460, 54159), (3633, 51580), (4844, 38685), (5158, 36330), (5190, 36106), (6055, 30948), (7266, 25790), (7737, 24220), (10316, 18165), (10380, 18053), (12110, 15474), (12895, 14532)]