291213351440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{241727}}^1$

素因数の和:241825

約数の個数: 120

約数和(自身を含む): 759128412672

約数和(自身を除く): 467915061232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1369, 1480, 1628, 2035, 2738, 2960, 3256, 4070, 5476, 6512, 6845, 8140, 10952, 13690, 15059, 16280, 21904, 27380, 30118, 32560, 54760, 60236, 75295, 109520, 120472, 150590, 240944, 241727, 301180, 483454, 602360, 966908, 1204720, 1208635, 1933816, 2417270, 2658997, 3867632, 4834540, 5317994, 8943899, 9669080, 10635988, 13294985, 17887798, 19338160, 21271976, 26589970, 35775596, 42543952, 44719495, 53179940, 71551192, 89438990, 98382889, 106359880, 143102384, 178877980, 196765778, 212719760, 330924263, 357755960, 393531556, 491914445, 661848526, 715511920, 787063112, 983828890, 1323697052, 1574126224, 1654621315, 1967657780, 2647394104, 3309242630, 3640166893, 3935315560, 5294788208, 6618485260, 7280333786, 7870631120, 13236970520, 14560667572, 18200834465, 26473941040, 29121335144, 36401668930, 58242670288, 72803337860, 145606675720, 291213351440]

約数ペア:

[(1, 291213351440), (2, 145606675720), (4, 72803337860), (5, 58242670288), (8, 36401668930), (10, 29121335144), (11, 26473941040), (16, 18200834465), (20, 14560667572), (22, 13236970520), (37, 7870631120), (40, 7280333786), (44, 6618485260), (55, 5294788208), (74, 3935315560), (80, 3640166893), (88, 3309242630), (110, 2647394104), (148, 1967657780), (176, 1654621315), (185, 1574126224), (220, 1323697052), (296, 983828890), (370, 787063112), (407, 715511920), (440, 661848526), (592, 491914445), (740, 393531556), (814, 357755960), (880, 330924263), (1369, 212719760), (1480, 196765778), (1628, 178877980), (2035, 143102384), (2738, 106359880), (2960, 98382889), (3256, 89438990), (4070, 71551192), (5476, 53179940), (6512, 44719495), (6845, 42543952), (8140, 35775596), (10952, 26589970), (13690, 21271976), (15059, 19338160), (16280, 17887798), (21904, 13294985), (27380, 10635988), (30118, 9669080), (32560, 8943899), (54760, 5317994), (60236, 4834540), (75295, 3867632), (109520, 2658997), (120472, 2417270), (150590, 1933816), (240944, 1208635), (241727, 1204720), (301180, 966908), (483454, 602360)]