147409040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 365119488

約数和(自身を除く): 217710448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 283, 340, 383, 566, 680, 766, 1132, 1360, 1415, 1532, 1915, 2264, 2830, 3064, 3830, 4528, 4811, 5660, 6128, 6511, 7660, 9622, 11320, 13022, 15320, 19244, 22640, 24055, 26044, 30640, 32555, 38488, 48110, 52088, 65110, 76976, 96220, 104176, 108389, 130220, 192440, 216778, 260440, 384880, 433556, 520880, 541945, 867112, 1083890, 1734224, 1842613, 2167780, 3685226, 4335560, 7370452, 8671120, 9213065, 14740904, 18426130, 29481808, 36852260, 73704520, 147409040]

約数ペア:

[(1, 147409040), (2, 73704520), (4, 36852260), (5, 29481808), (8, 18426130), (10, 14740904), (16, 9213065), (17, 8671120), (20, 7370452), (34, 4335560), (40, 3685226), (68, 2167780), (80, 1842613), (85, 1734224), (136, 1083890), (170, 867112), (272, 541945), (283, 520880), (340, 433556), (383, 384880), (566, 260440), (680, 216778), (766, 192440), (1132, 130220), (1360, 108389), (1415, 104176), (1532, 96220), (1915, 76976), (2264, 65110), (2830, 52088), (3064, 48110), (3830, 38488), (4528, 32555), (4811, 30640), (5660, 26044), (6128, 24055), (6511, 22640), (7660, 19244), (9622, 15320), (11320, 13022)]