83332680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 264211200

約数和(自身を除く): 180878520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 138, 184, 218, 230, 276, 277, 327, 345, 436, 460, 545, 552, 554, 654, 690, 831, 872, 920, 1090, 1108, 1308, 1380, 1385, 1635, 1662, 2180, 2216, 2507, 2616, 2760, 2770, 3270, 3324, 4155, 4360, 5014, 5540, 6371, 6540, 6648, 7521, 8310, 10028, 11080, 12535, 12742, 13080, 15042, 16620, 19113, 20056, 25070, 25484, 30084, 30193, 31855, 33240, 37605, 38226, 50140, 50968, 60168, 60386, 63710, 75210, 76452, 90579, 95565, 100280, 120772, 127420, 150420, 150965, 152904, 181158, 191130, 241544, 254840, 300840, 301930, 362316, 382260, 452895, 603860, 694439, 724632, 764520, 905790, 1207720, 1388878, 1811580, 2083317, 2777756, 3472195, 3623160, 4166634, 5555512, 6944390, 8333268, 10416585, 13888780, 16666536, 20833170, 27777560, 41666340, 83332680]

約数ペア:

[(1, 83332680), (2, 41666340), (3, 27777560), (4, 20833170), (5, 16666536), (6, 13888780), (8, 10416585), (10, 8333268), (12, 6944390), (15, 5555512), (20, 4166634), (23, 3623160), (24, 3472195), (30, 2777756), (40, 2083317), (46, 1811580), (60, 1388878), (69, 1207720), (92, 905790), (109, 764520), (115, 724632), (120, 694439), (138, 603860), (184, 452895), (218, 382260), (230, 362316), (276, 301930), (277, 300840), (327, 254840), (345, 241544), (436, 191130), (460, 181158), (545, 152904), (552, 150965), (554, 150420), (654, 127420), (690, 120772), (831, 100280), (872, 95565), (920, 90579), (1090, 76452), (1108, 75210), (1308, 63710), (1380, 60386), (1385, 60168), (1635, 50968), (1662, 50140), (2180, 38226), (2216, 37605), (2507, 33240), (2616, 31855), (2760, 30193), (2770, 30084), (3270, 25484), (3324, 25070), (4155, 20056), (4360, 19113), (5014, 16620), (5540, 15042), (6371, 13080), (6540, 12742), (6648, 12535), (7521, 11080), (8310, 10028)]