1899155520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6529}}^1$

素因数の和:6653

約数の個数: 168

約数和(自身を含む): 6597990360

約数和(自身を除く): 4698834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 404, 480, 505, 576, 606, 720, 808, 909, 960, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 2880, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 6464, 6529, 7272, 8080, 9090, 9696, 12120, 13058, 14544, 16160, 18180, 19392, 19587, 24240, 26116, 29088, 32320, 32645, 36360, 39174, 48480, 52232, 58176, 58761, 65290, 72720, 78348, 96960, 97935, 104464, 117522, 130580, 145440, 156696, 195870, 208928, 235044, 261160, 290880, 293805, 313392, 391740, 417856, 470088, 522320, 587610, 626784, 659429, 783480, 940176, 1044640, 1175220, 1253568, 1318858, 1566960, 1880352, 1978287, 2089280, 2350440, 2637716, 3133920, 3297145, 3760704, 3956574, 4700880, 5275432, 5934861, 6267840, 6594290, 7913148, 9401760, 9891435, 10550864, 11869722, 13188580, 15826296, 18803520, 19782870, 21101728, 23739444, 26377160, 29674305, 31652592, 39565740, 42203456, 47478888, 52754320, 59348610, 63305184, 79131480, 94957776, 105508640, 118697220, 126610368, 158262960, 189915552, 211017280, 237394440, 316525920, 379831104, 474788880, 633051840, 949577760, 1899155520]

約数ペア:

[(1, 1899155520), (2, 949577760), (3, 633051840), (4, 474788880), (5, 379831104), (6, 316525920), (8, 237394440), (9, 211017280), (10, 189915552), (12, 158262960), (15, 126610368), (16, 118697220), (18, 105508640), (20, 94957776), (24, 79131480), (30, 63305184), (32, 59348610), (36, 52754320), (40, 47478888), (45, 42203456), (48, 39565740), (60, 31652592), (64, 29674305), (72, 26377160), (80, 23739444), (90, 21101728), (96, 19782870), (101, 18803520), (120, 15826296), (144, 13188580), (160, 11869722), (180, 10550864), (192, 9891435), (202, 9401760), (240, 7913148), (288, 6594290), (303, 6267840), (320, 5934861), (360, 5275432), (404, 4700880), (480, 3956574), (505, 3760704), (576, 3297145), (606, 3133920), (720, 2637716), (808, 2350440), (909, 2089280), (960, 1978287), (1010, 1880352), (1212, 1566960), (1440, 1318858), (1515, 1253568), (1616, 1175220), (1818, 1044640), (2020, 940176), (2424, 783480), (2880, 659429), (3030, 626784), (3232, 587610), (3636, 522320), (4040, 470088), (4545, 417856), (4848, 391740), (6060, 313392), (6464, 293805), (6529, 290880), (7272, 261160), (8080, 235044), (9090, 208928), (9696, 195870), (12120, 156696), (13058, 145440), (14544, 130580), (16160, 117522), (18180, 104464), (19392, 97935), (19587, 96960), (24240, 78348), (26116, 72720), (29088, 65290), (32320, 58761), (32645, 58176), (36360, 52232), (39174, 48480)]