115457580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2196

約数の個数: 144

約数和(自身を含む): 409753344

約数和(自身を除く): 294295764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2131, 2580, 2709, 3010, 3612, 3870, 4262, 4515, 5418, 6020, 6393, 7740, 8524, 9030, 10655, 10836, 12786, 13545, 14917, 18060, 19179, 21310, 25572, 27090, 29834, 31965, 38358, 42620, 44751, 54180, 59668, 63930, 74585, 76716, 89502, 91633, 95895, 127860, 134253, 149170, 179004, 183266, 191790, 223755, 268506, 274899, 298340, 366532, 383580, 447510, 458165, 537012, 549798, 641431, 671265, 824697, 895020, 916330, 1099596, 1282862, 1342530, 1374495, 1649394, 1832660, 1924293, 2565724, 2685060, 2748990, 3207155, 3298788, 3848586, 4123485, 5497980, 5772879, 6414310, 7697172, 8246970, 9621465, 11545758, 12828620, 16493940, 19242930, 23091516, 28864395, 38485860, 57728790, 115457580]

約数ペア:

[(1, 115457580), (2, 57728790), (3, 38485860), (4, 28864395), (5, 23091516), (6, 19242930), (7, 16493940), (9, 12828620), (10, 11545758), (12, 9621465), (14, 8246970), (15, 7697172), (18, 6414310), (20, 5772879), (21, 5497980), (28, 4123485), (30, 3848586), (35, 3298788), (36, 3207155), (42, 2748990), (43, 2685060), (45, 2565724), (60, 1924293), (63, 1832660), (70, 1649394), (84, 1374495), (86, 1342530), (90, 1282862), (105, 1099596), (126, 916330), (129, 895020), (140, 824697), (172, 671265), (180, 641431), (210, 549798), (215, 537012), (252, 458165), (258, 447510), (301, 383580), (315, 366532), (387, 298340), (420, 274899), (430, 268506), (516, 223755), (602, 191790), (630, 183266), (645, 179004), (774, 149170), (860, 134253), (903, 127860), (1204, 95895), (1260, 91633), (1290, 89502), (1505, 76716), (1548, 74585), (1806, 63930), (1935, 59668), (2131, 54180), (2580, 44751), (2709, 42620), (3010, 38358), (3612, 31965), (3870, 29834), (4262, 27090), (4515, 25572), (5418, 21310), (6020, 19179), (6393, 18060), (7740, 14917), (8524, 13545), (9030, 12786), (10655, 10836)]