190288440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19577}}^1$

素因数の和:19603

約数の個数: 96

約数和(自身を含む): 641375280

約数和(自身を除く): 451086840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 19577, 39154, 58731, 78308, 97885, 117462, 156616, 176193, 195770, 234924, 293655, 352386, 391540, 469848, 528579, 587310, 704772, 783080, 880965, 1057158, 1174620, 1409544, 1585737, 1761930, 2114316, 2349240, 2642895, 3171474, 3523860, 4228632, 4757211, 5285790, 6342948, 7047720, 7928685, 9514422, 10571580, 12685896, 15857370, 19028844, 21143160, 23786055, 31714740, 38057688, 47572110, 63429480, 95144220, 190288440]

約数ペア:

[(1, 190288440), (2, 95144220), (3, 63429480), (4, 47572110), (5, 38057688), (6, 31714740), (8, 23786055), (9, 21143160), (10, 19028844), (12, 15857370), (15, 12685896), (18, 10571580), (20, 9514422), (24, 7928685), (27, 7047720), (30, 6342948), (36, 5285790), (40, 4757211), (45, 4228632), (54, 3523860), (60, 3171474), (72, 2642895), (81, 2349240), (90, 2114316), (108, 1761930), (120, 1585737), (135, 1409544), (162, 1174620), (180, 1057158), (216, 880965), (243, 783080), (270, 704772), (324, 587310), (360, 528579), (405, 469848), (486, 391540), (540, 352386), (648, 293655), (810, 234924), (972, 195770), (1080, 176193), (1215, 156616), (1620, 117462), (1944, 97885), (2430, 78308), (3240, 58731), (4860, 39154), (9720, 19577)]