311994150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 838592160

約数和(自身を除く): 526598010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 193, 195, 325, 386, 390, 579, 650, 829, 965, 975, 1158, 1658, 1930, 1950, 2487, 2509, 2895, 4145, 4825, 4974, 5018, 5790, 7527, 8290, 9650, 10777, 12435, 12545, 14475, 15054, 20725, 21554, 24870, 25090, 28950, 32331, 37635, 41450, 53885, 62175, 62725, 64662, 75270, 107770, 124350, 125450, 159997, 161655, 188175, 269425, 319994, 323310, 376350, 479991, 538850, 799985, 808275, 959982, 1599970, 1616550, 2079961, 2399955, 3999925, 4159922, 4799910, 6239883, 7999850, 10399805, 11999775, 12479766, 20799610, 23999550, 31199415, 51999025, 62398830, 103998050, 155997075, 311994150]

約数ペア:

[(1, 311994150), (2, 155997075), (3, 103998050), (5, 62398830), (6, 51999025), (10, 31199415), (13, 23999550), (15, 20799610), (25, 12479766), (26, 11999775), (30, 10399805), (39, 7999850), (50, 6239883), (65, 4799910), (75, 4159922), (78, 3999925), (130, 2399955), (150, 2079961), (193, 1616550), (195, 1599970), (325, 959982), (386, 808275), (390, 799985), (579, 538850), (650, 479991), (829, 376350), (965, 323310), (975, 319994), (1158, 269425), (1658, 188175), (1930, 161655), (1950, 159997), (2487, 125450), (2509, 124350), (2895, 107770), (4145, 75270), (4825, 64662), (4974, 62725), (5018, 62175), (5790, 53885), (7527, 41450), (8290, 37635), (9650, 32331), (10777, 28950), (12435, 25090), (12545, 24870), (14475, 21554), (15054, 20725)]