160481520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{74297}}^1$

素因数の和:74319

約数の個数: 80

約数和(自身を含む): 552777120

約数和(自身を除く): 392295600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 74297, 148594, 222891, 297188, 371485, 445782, 594376, 668673, 742970, 891564, 1114455, 1188752, 1337346, 1485940, 1783128, 2006019, 2228910, 2674692, 2971880, 3343365, 3566256, 4012038, 4457820, 5349384, 5943760, 6686730, 8024076, 8915640, 10030095, 10698768, 13373460, 16048152, 17831280, 20060190, 26746920, 32096304, 40120380, 53493840, 80240760, 160481520]

約数ペア:

[(1, 160481520), (2, 80240760), (3, 53493840), (4, 40120380), (5, 32096304), (6, 26746920), (8, 20060190), (9, 17831280), (10, 16048152), (12, 13373460), (15, 10698768), (16, 10030095), (18, 8915640), (20, 8024076), (24, 6686730), (27, 5943760), (30, 5349384), (36, 4457820), (40, 4012038), (45, 3566256), (48, 3343365), (54, 2971880), (60, 2674692), (72, 2228910), (80, 2006019), (90, 1783128), (108, 1485940), (120, 1337346), (135, 1188752), (144, 1114455), (180, 891564), (216, 742970), (240, 668673), (270, 594376), (360, 445782), (432, 371485), (540, 297188), (720, 222891), (1080, 148594), (2160, 74297)]