131053860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 464196096

約数和(自身を除く): 333142236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2213, 2820, 2961, 3290, 3948, 4230, 4426, 4935, 5922, 6580, 6639, 8460, 8852, 9870, 11065, 11844, 13278, 14805, 15491, 19740, 19917, 22130, 26556, 29610, 30982, 33195, 39834, 44260, 46473, 59220, 61964, 66390, 77455, 79668, 92946, 99585, 104011, 132780, 139419, 154910, 185892, 199170, 208022, 232365, 278838, 309820, 312033, 398340, 416044, 464730, 520055, 557676, 624066, 697095, 728077, 929460, 936099, 1040110, 1248132, 1394190, 1456154, 1560165, 1872198, 2080220, 2184231, 2788380, 2912308, 3120330, 3640385, 3744396, 4368462, 4680495, 6240660, 6552693, 7280770, 8736924, 9360990, 10921155, 13105386, 14561540, 18721980, 21842310, 26210772, 32763465, 43684620, 65526930, 131053860]

約数ペア:

[(1, 131053860), (2, 65526930), (3, 43684620), (4, 32763465), (5, 26210772), (6, 21842310), (7, 18721980), (9, 14561540), (10, 13105386), (12, 10921155), (14, 9360990), (15, 8736924), (18, 7280770), (20, 6552693), (21, 6240660), (28, 4680495), (30, 4368462), (35, 3744396), (36, 3640385), (42, 3120330), (45, 2912308), (47, 2788380), (60, 2184231), (63, 2080220), (70, 1872198), (84, 1560165), (90, 1456154), (94, 1394190), (105, 1248132), (126, 1040110), (140, 936099), (141, 929460), (180, 728077), (188, 697095), (210, 624066), (235, 557676), (252, 520055), (282, 464730), (315, 416044), (329, 398340), (420, 312033), (423, 309820), (470, 278838), (564, 232365), (630, 208022), (658, 199170), (705, 185892), (846, 154910), (940, 139419), (987, 132780), (1260, 104011), (1316, 99585), (1410, 92946), (1645, 79668), (1692, 77455), (1974, 66390), (2115, 61964), (2213, 59220), (2820, 46473), (2961, 44260), (3290, 39834), (3948, 33195), (4230, 30982), (4426, 29610), (4935, 26556), (5922, 22130), (6580, 19917), (6639, 19740), (8460, 15491), (8852, 14805), (9870, 13278), (11065, 11844)]