195519040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 498604032

約数和(自身を除く): 303084992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 283, 320, 340, 508, 544, 566, 635, 680, 1016, 1088, 1132, 1270, 1360, 1415, 2032, 2159, 2264, 2540, 2720, 2830, 4064, 4318, 4528, 4811, 5080, 5440, 5660, 8128, 8636, 9056, 9622, 10160, 10795, 11320, 17272, 18112, 19244, 20320, 21590, 22640, 24055, 34544, 35941, 38488, 40640, 43180, 45280, 48110, 69088, 71882, 76976, 86360, 90560, 96220, 138176, 143764, 153952, 172720, 179705, 192440, 287528, 307904, 345440, 359410, 384880, 575056, 610997, 690880, 718820, 769760, 1150112, 1221994, 1437640, 1539520, 2300224, 2443988, 2875280, 3054985, 4887976, 5750560, 6109970, 9775952, 11501120, 12219940, 19551904, 24439880, 39103808, 48879760, 97759520, 195519040]

約数ペア:

[(1, 195519040), (2, 97759520), (4, 48879760), (5, 39103808), (8, 24439880), (10, 19551904), (16, 12219940), (17, 11501120), (20, 9775952), (32, 6109970), (34, 5750560), (40, 4887976), (64, 3054985), (68, 2875280), (80, 2443988), (85, 2300224), (127, 1539520), (136, 1437640), (160, 1221994), (170, 1150112), (254, 769760), (272, 718820), (283, 690880), (320, 610997), (340, 575056), (508, 384880), (544, 359410), (566, 345440), (635, 307904), (680, 287528), (1016, 192440), (1088, 179705), (1132, 172720), (1270, 153952), (1360, 143764), (1415, 138176), (2032, 96220), (2159, 90560), (2264, 86360), (2540, 76976), (2720, 71882), (2830, 69088), (4064, 48110), (4318, 45280), (4528, 43180), (4811, 40640), (5080, 38488), (5440, 35941), (5660, 34544), (8128, 24055), (8636, 22640), (9056, 21590), (9622, 20320), (10160, 19244), (10795, 18112), (11320, 17272)]