221763960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1697}}^1$

素因数の和:1739

約数の個数: 192

約数和(自身を含む): 813002400

約数和(自身を除く): 591238440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1697, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3394, 3630, 3960, 4356, 4840, 5091, 5445, 5940, 6534, 6788, 7260, 8485, 8712, 10182, 10890, 11880, 13068, 13576, 14520, 15273, 16335, 16970, 18667, 20364, 21780, 25455, 26136, 30546, 32670, 33940, 37334, 40728, 43560, 45819, 50910, 56001, 61092, 65340, 67880, 74668, 76365, 91638, 93335, 101820, 112002, 122184, 130680, 149336, 152730, 168003, 183276, 186670, 203640, 205337, 224004, 229095, 280005, 305460, 336006, 366552, 373340, 410674, 448008, 458190, 504009, 560010, 610920, 616011, 672012, 746680, 821348, 840015, 916380, 1008018, 1026685, 1120020, 1232022, 1344024, 1642696, 1680030, 1832760, 1848033, 2016036, 2053370, 2240040, 2464044, 2520045, 3080055, 3360060, 3696066, 4032072, 4106740, 4928088, 5040090, 5544099, 6160110, 6720120, 7392132, 8213480, 9240165, 10080180, 11088198, 12320220, 14784264, 18480330, 20160360, 22176396, 24640440, 27720495, 36960660, 44352792, 55440990, 73921320, 110881980, 221763960]

約数ペア:

[(1, 221763960), (2, 110881980), (3, 73921320), (4, 55440990), (5, 44352792), (6, 36960660), (8, 27720495), (9, 24640440), (10, 22176396), (11, 20160360), (12, 18480330), (15, 14784264), (18, 12320220), (20, 11088198), (22, 10080180), (24, 9240165), (27, 8213480), (30, 7392132), (33, 6720120), (36, 6160110), (40, 5544099), (44, 5040090), (45, 4928088), (54, 4106740), (55, 4032072), (60, 3696066), (66, 3360060), (72, 3080055), (88, 2520045), (90, 2464044), (99, 2240040), (108, 2053370), (110, 2016036), (120, 1848033), (121, 1832760), (132, 1680030), (135, 1642696), (165, 1344024), (180, 1232022), (198, 1120020), (216, 1026685), (220, 1008018), (242, 916380), (264, 840015), (270, 821348), (297, 746680), (330, 672012), (360, 616011), (363, 610920), (396, 560010), (440, 504009), (484, 458190), (495, 448008), (540, 410674), (594, 373340), (605, 366552), (660, 336006), (726, 305460), (792, 280005), (968, 229095), (990, 224004), (1080, 205337), (1089, 203640), (1188, 186670), (1210, 183276), (1320, 168003), (1452, 152730), (1485, 149336), (1697, 130680), (1815, 122184), (1980, 112002), (2178, 101820), (2376, 93335), (2420, 91638), (2904, 76365), (2970, 74668), (3267, 67880), (3394, 65340), (3630, 61092), (3960, 56001), (4356, 50910), (4840, 45819), (5091, 43560), (5445, 40728), (5940, 37334), (6534, 33940), (6788, 32670), (7260, 30546), (8485, 26136), (8712, 25455), (10182, 21780), (10890, 20364), (11880, 18667), (13068, 16970), (13576, 16335), (14520, 15273)]