144198040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22391}}^1$

素因数の和:22432

約数の個数: 64

約数和(自身を含む): 386933760

約数和(自身を除く): 242735720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 22391, 44782, 89564, 111955, 156737, 179128, 223910, 313474, 447820, 514993, 626948, 783685, 895640, 1029986, 1253896, 1567370, 2059972, 2574965, 3134740, 3604951, 4119944, 5149930, 6269480, 7209902, 10299860, 14419804, 18024755, 20599720, 28839608, 36049510, 72099020, 144198040]

約数ペア:

[(1, 144198040), (2, 72099020), (4, 36049510), (5, 28839608), (7, 20599720), (8, 18024755), (10, 14419804), (14, 10299860), (20, 7209902), (23, 6269480), (28, 5149930), (35, 4119944), (40, 3604951), (46, 3134740), (56, 2574965), (70, 2059972), (92, 1567370), (115, 1253896), (140, 1029986), (161, 895640), (184, 783685), (230, 626948), (280, 514993), (322, 447820), (460, 313474), (644, 223910), (805, 179128), (920, 156737), (1288, 111955), (1610, 89564), (3220, 44782), (6440, 22391)]