156457920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 112

約数和(自身を含む): 503285760

約数和(自身を除く): 346827840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2063, 2370, 2528, 3160, 3792, 4126, 4740, 5056, 6189, 6320, 7584, 8252, 9480, 10315, 12378, 12640, 15168, 16504, 18960, 20630, 24756, 25280, 30945, 33008, 37920, 41260, 49512, 61890, 66016, 75840, 82520, 99024, 123780, 132032, 162977, 165040, 198048, 247560, 325954, 330080, 396096, 488931, 495120, 651908, 660160, 814885, 977862, 990240, 1303816, 1629770, 1955724, 1980480, 2444655, 2607632, 3259540, 3911448, 4889310, 5215264, 6519080, 7822896, 9778620, 10430528, 13038160, 15645792, 19557240, 26076320, 31291584, 39114480, 52152640, 78228960, 156457920]

約数ペア:

[(1, 156457920), (2, 78228960), (3, 52152640), (4, 39114480), (5, 31291584), (6, 26076320), (8, 19557240), (10, 15645792), (12, 13038160), (15, 10430528), (16, 9778620), (20, 7822896), (24, 6519080), (30, 5215264), (32, 4889310), (40, 3911448), (48, 3259540), (60, 2607632), (64, 2444655), (79, 1980480), (80, 1955724), (96, 1629770), (120, 1303816), (158, 990240), (160, 977862), (192, 814885), (237, 660160), (240, 651908), (316, 495120), (320, 488931), (395, 396096), (474, 330080), (480, 325954), (632, 247560), (790, 198048), (948, 165040), (960, 162977), (1185, 132032), (1264, 123780), (1580, 99024), (1896, 82520), (2063, 75840), (2370, 66016), (2528, 61890), (3160, 49512), (3792, 41260), (4126, 37920), (4740, 33008), (5056, 30945), (6189, 25280), (6320, 24756), (7584, 20630), (8252, 18960), (9480, 16504), (10315, 15168), (12378, 12640)]