388150560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{5501}}^1$

素因数の和:5536

約数の個数: 216

約数和(自身を含む): 1541099196

約数和(自身を除く): 1152948636

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5501, 5880, 7056, 7840, 8820, 10080, 11002, 11760, 14112, 16503, 17640, 22004, 23520, 27505, 33006, 35280, 38507, 44008, 49509, 55010, 66012, 70560, 77014, 82515, 88016, 99018, 110020, 115521, 132024, 154028, 165030, 176032, 192535, 198036, 220040, 231042, 247545, 264048, 269549, 308056, 330060, 346563, 385070, 396072, 440080, 462084, 495090, 528096, 539098, 577605, 616112, 660120, 693126, 770140, 792144, 808647, 880160, 924168, 990180, 1078196, 1155210, 1232224, 1320240, 1347745, 1386252, 1540280, 1584288, 1617294, 1732815, 1848336, 1980360, 2156392, 2310420, 2425941, 2640480, 2695490, 2772504, 3080560, 3234588, 3465630, 3696672, 3960720, 4043235, 4312784, 4620840, 4851882, 5390980, 5545008, 6161120, 6469176, 6931260, 7921440, 8086470, 8625568, 9241680, 9703764, 10781960, 11090016, 12129705, 12938352, 13862520, 16172940, 18483360, 19407528, 21563920, 24259410, 25876704, 27725040, 32345880, 38815056, 43127840, 48518820, 55450080, 64691760, 77630112, 97037640, 129383520, 194075280, 388150560]

約数ペア:

[(1, 388150560), (2, 194075280), (3, 129383520), (4, 97037640), (5, 77630112), (6, 64691760), (7, 55450080), (8, 48518820), (9, 43127840), (10, 38815056), (12, 32345880), (14, 27725040), (15, 25876704), (16, 24259410), (18, 21563920), (20, 19407528), (21, 18483360), (24, 16172940), (28, 13862520), (30, 12938352), (32, 12129705), (35, 11090016), (36, 10781960), (40, 9703764), (42, 9241680), (45, 8625568), (48, 8086470), (49, 7921440), (56, 6931260), (60, 6469176), (63, 6161120), (70, 5545008), (72, 5390980), (80, 4851882), (84, 4620840), (90, 4312784), (96, 4043235), (98, 3960720), (105, 3696672), (112, 3465630), (120, 3234588), (126, 3080560), (140, 2772504), (144, 2695490), (147, 2640480), (160, 2425941), (168, 2310420), (180, 2156392), (196, 1980360), (210, 1848336), (224, 1732815), (240, 1617294), (245, 1584288), (252, 1540280), (280, 1386252), (288, 1347745), (294, 1320240), (315, 1232224), (336, 1155210), (360, 1078196), (392, 990180), (420, 924168), (441, 880160), (480, 808647), (490, 792144), (504, 770140), (560, 693126), (588, 660120), (630, 616112), (672, 577605), (720, 539098), (735, 528096), (784, 495090), (840, 462084), (882, 440080), (980, 396072), (1008, 385070), (1120, 346563), (1176, 330060), (1260, 308056), (1440, 269549), (1470, 264048), (1568, 247545), (1680, 231042), (1764, 220040), (1960, 198036), (2016, 192535), (2205, 176032), (2352, 165030), (2520, 154028), (2940, 132024), (3360, 115521), (3528, 110020), (3920, 99018), (4410, 88016), (4704, 82515), (5040, 77014), (5501, 70560), (5880, 66012), (7056, 55010), (7840, 49509), (8820, 44008), (10080, 38507), (11002, 35280), (11760, 33006), (14112, 27505), (16503, 23520), (17640, 22004)]