244349440

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3133

約数の個数: 80

約数和(自身を含む): 604961280

約数和(自身を除く): 360611840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3079, 3968, 4960, 6158, 7936, 9920, 12316, 15395, 15872, 19840, 24632, 30790, 39680, 49264, 61580, 79360, 95449, 98528, 123160, 190898, 197056, 246320, 381796, 394112, 477245, 492640, 763592, 788224, 954490, 985280, 1527184, 1576448, 1908980, 1970560, 3054368, 3817960, 3941120, 6108736, 7635920, 7882240, 12217472, 15271840, 24434944, 30543680, 48869888, 61087360, 122174720, 244349440]

約数ペア:

[(1, 244349440), (2, 122174720), (4, 61087360), (5, 48869888), (8, 30543680), (10, 24434944), (16, 15271840), (20, 12217472), (31, 7882240), (32, 7635920), (40, 6108736), (62, 3941120), (64, 3817960), (80, 3054368), (124, 1970560), (128, 1908980), (155, 1576448), (160, 1527184), (248, 985280), (256, 954490), (310, 788224), (320, 763592), (496, 492640), (512, 477245), (620, 394112), (640, 381796), (992, 246320), (1240, 197056), (1280, 190898), (1984, 123160), (2480, 98528), (2560, 95449), (3079, 79360), (3968, 61580), (4960, 49264), (6158, 39680), (7936, 30790), (9920, 24632), (12316, 19840), (15395, 15872)]