249436440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62989}}^1$

素因数の和:63017

約数の個数: 96

約数和(自身を含む): 884379600

約数和(自身を除く): 634943160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 62989, 125978, 188967, 251956, 314945, 377934, 503912, 566901, 629890, 692879, 755868, 944835, 1133802, 1259780, 1385758, 1511736, 1889670, 2078637, 2267604, 2519560, 2771516, 2834505, 3464395, 3779340, 4157274, 4535208, 5543032, 5669010, 6235911, 6928790, 7558680, 8314548, 10393185, 11338020, 12471822, 13857580, 16629096, 20786370, 22676040, 24943644, 27715160, 31179555, 41572740, 49887288, 62359110, 83145480, 124718220, 249436440]

約数ペア:

[(1, 249436440), (2, 124718220), (3, 83145480), (4, 62359110), (5, 49887288), (6, 41572740), (8, 31179555), (9, 27715160), (10, 24943644), (11, 22676040), (12, 20786370), (15, 16629096), (18, 13857580), (20, 12471822), (22, 11338020), (24, 10393185), (30, 8314548), (33, 7558680), (36, 6928790), (40, 6235911), (44, 5669010), (45, 5543032), (55, 4535208), (60, 4157274), (66, 3779340), (72, 3464395), (88, 2834505), (90, 2771516), (99, 2519560), (110, 2267604), (120, 2078637), (132, 1889670), (165, 1511736), (180, 1385758), (198, 1259780), (220, 1133802), (264, 944835), (330, 755868), (360, 692879), (396, 629890), (440, 566901), (495, 503912), (660, 377934), (792, 314945), (990, 251956), (1320, 188967), (1980, 125978), (3960, 62989)]