205095440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6299}}^1$

素因数の和:6360

約数の個数: 80

約数和(自身を含む): 534340800

約数和(自身を除く): 329245360

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, 1480, 1628, 2035, 2960, 3256, 4070, 6299, 6512, 8140, 12598, 16280, 25196, 31495, 32560, 50392, 62990, 69289, 100784, 125980, 138578, 233063, 251960, 277156, 346445, 466126, 503920, 554312, 692890, 932252, 1108624, 1165315, 1385780, 1864504, 2330630, 2563693, 2771560, 3729008, 4661260, 5127386, 5543120, 9322520, 10254772, 12818465, 18645040, 20509544, 25636930, 41019088, 51273860, 102547720, 205095440]

約数ペア:

[(1, 205095440), (2, 102547720), (4, 51273860), (5, 41019088), (8, 25636930), (10, 20509544), (11, 18645040), (16, 12818465), (20, 10254772), (22, 9322520), (37, 5543120), (40, 5127386), (44, 4661260), (55, 3729008), (74, 2771560), (80, 2563693), (88, 2330630), (110, 1864504), (148, 1385780), (176, 1165315), (185, 1108624), (220, 932252), (296, 692890), (370, 554312), (407, 503920), (440, 466126), (592, 346445), (740, 277156), (814, 251960), (880, 233063), (1480, 138578), (1628, 125980), (2035, 100784), (2960, 69289), (3256, 62990), (4070, 50392), (6299, 32560), (6512, 31495), (8140, 25196), (12598, 16280)]