1188608080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71089}}^1$

素因数の和:71132

約数の個数: 80

約数和(自身を含む): 3173457600

約数和(自身を除く): 1984849520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 71089, 142178, 284356, 355445, 568712, 710890, 781979, 1137424, 1350691, 1421780, 1563958, 2701382, 2843560, 3127916, 3909895, 5402764, 5687120, 6255832, 6753455, 7819790, 10805528, 12511664, 13506910, 14857601, 15639580, 21611056, 27013820, 29715202, 31279160, 54027640, 59430404, 62558320, 74288005, 108055280, 118860808, 148576010, 237721616, 297152020, 594304040, 1188608080]

約数ペア:

[(1, 1188608080), (2, 594304040), (4, 297152020), (5, 237721616), (8, 148576010), (10, 118860808), (11, 108055280), (16, 74288005), (19, 62558320), (20, 59430404), (22, 54027640), (38, 31279160), (40, 29715202), (44, 27013820), (55, 21611056), (76, 15639580), (80, 14857601), (88, 13506910), (95, 12511664), (110, 10805528), (152, 7819790), (176, 6753455), (190, 6255832), (209, 5687120), (220, 5402764), (304, 3909895), (380, 3127916), (418, 2843560), (440, 2701382), (760, 1563958), (836, 1421780), (880, 1350691), (1045, 1137424), (1520, 781979), (1672, 710890), (2090, 568712), (3344, 355445), (4180, 284356), (8360, 142178), (16720, 71089)]