141686440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 388800000

約数和(自身を除く): 247113560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 343, 392, 449, 460, 490, 644, 686, 805, 898, 920, 980, 1127, 1288, 1372, 1610, 1715, 1796, 1960, 2245, 2254, 2744, 3143, 3220, 3430, 3592, 4490, 4508, 5635, 6286, 6440, 6860, 7889, 8980, 9016, 10327, 11270, 12572, 13720, 15715, 15778, 17960, 20654, 22001, 22540, 25144, 31430, 31556, 39445, 41308, 44002, 45080, 51635, 62860, 63112, 72289, 78890, 82616, 88004, 103270, 110005, 125720, 144578, 154007, 157780, 176008, 206540, 220010, 289156, 308014, 315560, 361445, 413080, 440020, 506023, 578312, 616028, 722890, 770035, 880040, 1012046, 1232056, 1445780, 1540070, 2024092, 2530115, 2891560, 3080140, 3542161, 4048184, 5060230, 6160280, 7084322, 10120460, 14168644, 17710805, 20240920, 28337288, 35421610, 70843220, 141686440]

約数ペア:

[(1, 141686440), (2, 70843220), (4, 35421610), (5, 28337288), (7, 20240920), (8, 17710805), (10, 14168644), (14, 10120460), (20, 7084322), (23, 6160280), (28, 5060230), (35, 4048184), (40, 3542161), (46, 3080140), (49, 2891560), (56, 2530115), (70, 2024092), (92, 1540070), (98, 1445780), (115, 1232056), (140, 1012046), (161, 880040), (184, 770035), (196, 722890), (230, 616028), (245, 578312), (280, 506023), (322, 440020), (343, 413080), (392, 361445), (449, 315560), (460, 308014), (490, 289156), (644, 220010), (686, 206540), (805, 176008), (898, 157780), (920, 154007), (980, 144578), (1127, 125720), (1288, 110005), (1372, 103270), (1610, 88004), (1715, 82616), (1796, 78890), (1960, 72289), (2245, 63112), (2254, 62860), (2744, 51635), (3143, 45080), (3220, 44002), (3430, 41308), (3592, 39445), (4490, 31556), (4508, 31430), (5635, 25144), (6286, 22540), (6440, 22001), (6860, 20654), (7889, 17960), (8980, 15778), (9016, 15715), (10327, 13720), (11270, 12572)]