128201040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16187}}^1$

素因数の和:16217

約数の個数: 120

約数和(自身を含む): 469711008

約数和(自身を除く): 341509968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 16187, 32374, 48561, 64748, 80935, 97122, 129496, 145683, 161870, 178057, 194244, 242805, 258992, 291366, 323740, 356114, 388488, 485610, 534171, 582732, 647480, 712228, 728415, 776976, 890285, 971220, 1068342, 1165464, 1294960, 1424456, 1456830, 1602513, 1780570, 1942440, 2136684, 2330928, 2670855, 2848912, 2913660, 3205026, 3561140, 3884880, 4273368, 5341710, 5827320, 6410052, 7122280, 8012565, 8546736, 10683420, 11654640, 12820104, 14244560, 16025130, 21366840, 25640208, 32050260, 42733680, 64100520, 128201040]

約数ペア:

[(1, 128201040), (2, 64100520), (3, 42733680), (4, 32050260), (5, 25640208), (6, 21366840), (8, 16025130), (9, 14244560), (10, 12820104), (11, 11654640), (12, 10683420), (15, 8546736), (16, 8012565), (18, 7122280), (20, 6410052), (22, 5827320), (24, 5341710), (30, 4273368), (33, 3884880), (36, 3561140), (40, 3205026), (44, 2913660), (45, 2848912), (48, 2670855), (55, 2330928), (60, 2136684), (66, 1942440), (72, 1780570), (80, 1602513), (88, 1456830), (90, 1424456), (99, 1294960), (110, 1165464), (120, 1068342), (132, 971220), (144, 890285), (165, 776976), (176, 728415), (180, 712228), (198, 647480), (220, 582732), (240, 534171), (264, 485610), (330, 388488), (360, 356114), (396, 323740), (440, 291366), (495, 258992), (528, 242805), (660, 194244), (720, 178057), (792, 161870), (880, 145683), (990, 129496), (1320, 97122), (1584, 80935), (1980, 64748), (2640, 48561), (3960, 32374), (7920, 16187)]