160899720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 509725440

約数和(自身を除く): 348825720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 601, 690, 776, 920, 970, 1164, 1202, 1380, 1455, 1803, 1940, 2231, 2328, 2404, 2760, 2910, 3005, 3606, 3880, 4462, 4808, 5820, 6010, 6693, 7212, 8924, 9015, 11155, 11640, 12020, 13386, 13823, 14424, 17848, 18030, 22310, 24040, 26772, 27646, 33465, 36060, 41469, 44620, 53544, 55292, 58297, 66930, 69115, 72120, 82938, 89240, 110584, 116594, 133860, 138230, 165876, 174891, 207345, 233188, 267720, 276460, 291485, 331752, 349782, 414690, 466376, 552920, 582970, 699564, 829380, 874455, 1165940, 1340831, 1399128, 1658760, 1748910, 2331880, 2681662, 3497820, 4022493, 5363324, 6704155, 6995640, 8044986, 10726648, 13408310, 16089972, 20112465, 26816620, 32179944, 40224930, 53633240, 80449860, 160899720]

約数ペア:

[(1, 160899720), (2, 80449860), (3, 53633240), (4, 40224930), (5, 32179944), (6, 26816620), (8, 20112465), (10, 16089972), (12, 13408310), (15, 10726648), (20, 8044986), (23, 6995640), (24, 6704155), (30, 5363324), (40, 4022493), (46, 3497820), (60, 2681662), (69, 2331880), (92, 1748910), (97, 1658760), (115, 1399128), (120, 1340831), (138, 1165940), (184, 874455), (194, 829380), (230, 699564), (276, 582970), (291, 552920), (345, 466376), (388, 414690), (460, 349782), (485, 331752), (552, 291485), (582, 276460), (601, 267720), (690, 233188), (776, 207345), (920, 174891), (970, 165876), (1164, 138230), (1202, 133860), (1380, 116594), (1455, 110584), (1803, 89240), (1940, 82938), (2231, 72120), (2328, 69115), (2404, 66930), (2760, 58297), (2910, 55292), (3005, 53544), (3606, 44620), (3880, 41469), (4462, 36060), (4808, 33465), (5820, 27646), (6010, 26772), (6693, 24040), (7212, 22310), (8924, 18030), (9015, 17848), (11155, 14424), (11640, 13823), (12020, 13386)]