820441800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{6803}}^1$

素因数の和:6892

約数の個数: 144

約数和(自身を含む): 2796852240

約数和(自身を除く): 1976410440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 134, 150, 180, 200, 201, 225, 268, 300, 335, 360, 402, 450, 536, 600, 603, 670, 804, 900, 1005, 1206, 1340, 1608, 1675, 1800, 2010, 2412, 2680, 3015, 3350, 4020, 4824, 5025, 6030, 6700, 6803, 8040, 10050, 12060, 13400, 13606, 15075, 20100, 20409, 24120, 27212, 30150, 34015, 40200, 40818, 54424, 60300, 61227, 68030, 81636, 102045, 120600, 122454, 136060, 163272, 170075, 204090, 244908, 272120, 306135, 340150, 408180, 455801, 489816, 510225, 612270, 680300, 816360, 911602, 1020450, 1224540, 1360600, 1367403, 1530675, 1823204, 2040900, 2279005, 2449080, 2734806, 3061350, 3646408, 4081800, 4102209, 4558010, 5469612, 6122700, 6837015, 8204418, 9116020, 10939224, 11395025, 12245400, 13674030, 16408836, 18232040, 20511045, 22790050, 27348060, 32817672, 34185075, 41022090, 45580100, 54696120, 68370150, 82044180, 91160200, 102555225, 136740300, 164088360, 205110450, 273480600, 410220900, 820441800]

約数ペア:

[(1, 820441800), (2, 410220900), (3, 273480600), (4, 205110450), (5, 164088360), (6, 136740300), (8, 102555225), (9, 91160200), (10, 82044180), (12, 68370150), (15, 54696120), (18, 45580100), (20, 41022090), (24, 34185075), (25, 32817672), (30, 27348060), (36, 22790050), (40, 20511045), (45, 18232040), (50, 16408836), (60, 13674030), (67, 12245400), (72, 11395025), (75, 10939224), (90, 9116020), (100, 8204418), (120, 6837015), (134, 6122700), (150, 5469612), (180, 4558010), (200, 4102209), (201, 4081800), (225, 3646408), (268, 3061350), (300, 2734806), (335, 2449080), (360, 2279005), (402, 2040900), (450, 1823204), (536, 1530675), (600, 1367403), (603, 1360600), (670, 1224540), (804, 1020450), (900, 911602), (1005, 816360), (1206, 680300), (1340, 612270), (1608, 510225), (1675, 489816), (1800, 455801), (2010, 408180), (2412, 340150), (2680, 306135), (3015, 272120), (3350, 244908), (4020, 204090), (4824, 170075), (5025, 163272), (6030, 136060), (6700, 122454), (6803, 120600), (8040, 102045), (10050, 81636), (12060, 68030), (13400, 61227), (13606, 60300), (15075, 54424), (20100, 40818), (20409, 40200), (24120, 34015), (27212, 30150)]