211681080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15077}}^1$

素因数の和:15110

約数の個数: 128

約数和(自身を含む): 759931200

約数和(自身を除く): 548250120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15077, 30154, 45231, 60308, 75385, 90462, 120616, 135693, 150770, 180924, 196001, 226155, 271386, 301540, 361848, 392002, 407079, 452310, 542772, 588003, 603080, 678465, 784004, 814158, 904620, 980005, 1085544, 1176006, 1356930, 1568008, 1628316, 1764009, 1809240, 1960010, 2035395, 2352012, 2713860, 2940015, 3256632, 3528018, 3920020, 4070790, 4704024, 5292027, 5427720, 5880030, 7056036, 7840040, 8141580, 8820045, 10584054, 11760060, 14112072, 16283160, 17640090, 21168108, 23520120, 26460135, 35280180, 42336216, 52920270, 70560360, 105840540, 211681080]

約数ペア:

[(1, 211681080), (2, 105840540), (3, 70560360), (4, 52920270), (5, 42336216), (6, 35280180), (8, 26460135), (9, 23520120), (10, 21168108), (12, 17640090), (13, 16283160), (15, 14112072), (18, 11760060), (20, 10584054), (24, 8820045), (26, 8141580), (27, 7840040), (30, 7056036), (36, 5880030), (39, 5427720), (40, 5292027), (45, 4704024), (52, 4070790), (54, 3920020), (60, 3528018), (65, 3256632), (72, 2940015), (78, 2713860), (90, 2352012), (104, 2035395), (108, 1960010), (117, 1809240), (120, 1764009), (130, 1628316), (135, 1568008), (156, 1356930), (180, 1176006), (195, 1085544), (216, 980005), (234, 904620), (260, 814158), (270, 784004), (312, 678465), (351, 603080), (360, 588003), (390, 542772), (468, 452310), (520, 407079), (540, 392002), (585, 361848), (702, 301540), (780, 271386), (936, 226155), (1080, 196001), (1170, 180924), (1404, 150770), (1560, 135693), (1755, 120616), (2340, 90462), (2808, 75385), (3510, 60308), (4680, 45231), (7020, 30154), (14040, 15077)]