80956530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 233164800

約数和(自身を除く): 152208270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 342, 367, 387, 430, 513, 570, 645, 734, 774, 817, 855, 1026, 1101, 1161, 1290, 1634, 1710, 1835, 1935, 2202, 2322, 2451, 2565, 3303, 3670, 3870, 4085, 4902, 5130, 5505, 5805, 6606, 6973, 7353, 8170, 9909, 11010, 11610, 12255, 13946, 14706, 15781, 16515, 19818, 20919, 22059, 24510, 31562, 33030, 34865, 36765, 41838, 44118, 47343, 49545, 62757, 69730, 73530, 78905, 94686, 99090, 104595, 110295, 125514, 142029, 157810, 188271, 209190, 220590, 236715, 284058, 299839, 313785, 376542, 426087, 473430, 599678, 627570, 710145, 852174, 899517, 941355, 1420290, 1499195, 1799034, 1882710, 2130435, 2698551, 2998390, 4260870, 4497585, 5397102, 8095653, 8995170, 13492755, 16191306, 26985510, 40478265, 80956530]

約数ペア:

[(1, 80956530), (2, 40478265), (3, 26985510), (5, 16191306), (6, 13492755), (9, 8995170), (10, 8095653), (15, 5397102), (18, 4497585), (19, 4260870), (27, 2998390), (30, 2698551), (38, 2130435), (43, 1882710), (45, 1799034), (54, 1499195), (57, 1420290), (86, 941355), (90, 899517), (95, 852174), (114, 710145), (129, 627570), (135, 599678), (171, 473430), (190, 426087), (215, 376542), (258, 313785), (270, 299839), (285, 284058), (342, 236715), (367, 220590), (387, 209190), (430, 188271), (513, 157810), (570, 142029), (645, 125514), (734, 110295), (774, 104595), (817, 99090), (855, 94686), (1026, 78905), (1101, 73530), (1161, 69730), (1290, 62757), (1634, 49545), (1710, 47343), (1835, 44118), (1935, 41838), (2202, 36765), (2322, 34865), (2451, 33030), (2565, 31562), (3303, 24510), (3670, 22059), (3870, 20919), (4085, 19818), (4902, 16515), (5130, 15781), (5505, 14706), (5805, 13946), (6606, 12255), (6973, 11610), (7353, 11010), (8170, 9909)]