80202960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12377}}^1$

素因数の和:12402

約数の個数: 100

約数和(自身を含む): 278579268

約数和(自身を除く): 198376308

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, 12377, 24754, 37131, 49508, 61885, 74262, 99016, 111393, 123770, 148524, 185655, 198032, 222786, 247540, 297048, 334179, 371310, 445572, 495080, 556965, 594096, 668358, 742620, 891144, 990160, 1002537, 1113930, 1336716, 1485240, 1670895, 1782288, 2005074, 2227860, 2673432, 2970480, 3341790, 4010148, 4455720, 5012685, 5346864, 6683580, 8020296, 8911440, 10025370, 13367160, 16040592, 20050740, 26734320, 40101480, 80202960]

約数ペア:

[(1, 80202960), (2, 40101480), (3, 26734320), (4, 20050740), (5, 16040592), (6, 13367160), (8, 10025370), (9, 8911440), (10, 8020296), (12, 6683580), (15, 5346864), (16, 5012685), (18, 4455720), (20, 4010148), (24, 3341790), (27, 2970480), (30, 2673432), (36, 2227860), (40, 2005074), (45, 1782288), (48, 1670895), (54, 1485240), (60, 1336716), (72, 1113930), (80, 1002537), (81, 990160), (90, 891144), (108, 742620), (120, 668358), (135, 594096), (144, 556965), (162, 495080), (180, 445572), (216, 371310), (240, 334179), (270, 297048), (324, 247540), (360, 222786), (405, 198032), (432, 185655), (540, 148524), (648, 123770), (720, 111393), (810, 99016), (1080, 74262), (1296, 61885), (1620, 49508), (2160, 37131), (3240, 24754), (6480, 12377)]