315776880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{48731}}^1$

素因数の和:48756

約数の個数: 100

約数和(自身を含む): 1096762392

約数和(自身を除く): 780985512

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 48731, 97462, 146193, 194924, 243655, 292386, 389848, 438579, 487310, 584772, 730965, 779696, 877158, 974620, 1169544, 1315737, 1461930, 1754316, 1949240, 2192895, 2339088, 2631474, 2923860, 3508632, 3898480, 3947211, 4385790, 5262948, 5847720, 6578685, 7017264, 7894422, 8771580, 10525896, 11695440, 13157370, 15788844, 17543160, 19736055, 21051792, 26314740, 31577688, 35086320, 39472110, 52629480, 63155376, 78944220, 105258960, 157888440, 315776880]

約数ペア:

[(1, 315776880), (2, 157888440), (3, 105258960), (4, 78944220), (5, 63155376), (6, 52629480), (8, 39472110), (9, 35086320), (10, 31577688), (12, 26314740), (15, 21051792), (16, 19736055), (18, 17543160), (20, 15788844), (24, 13157370), (27, 11695440), (30, 10525896), (36, 8771580), (40, 7894422), (45, 7017264), (48, 6578685), (54, 5847720), (60, 5262948), (72, 4385790), (80, 3947211), (81, 3898480), (90, 3508632), (108, 2923860), (120, 2631474), (135, 2339088), (144, 2192895), (162, 1949240), (180, 1754316), (216, 1461930), (240, 1315737), (270, 1169544), (324, 974620), (360, 877158), (405, 779696), (432, 730965), (540, 584772), (648, 487310), (720, 438579), (810, 389848), (1080, 292386), (1296, 243655), (1620, 194924), (2160, 146193), (3240, 97462), (6480, 48731)]