201895740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7369

約数の個数: 120

約数和(自身を含む): 670702032

約数和(自身を除く): 468806292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 7331, 9180, 13770, 14662, 21993, 27540, 29324, 36655, 43986, 65979, 73310, 87972, 109965, 124627, 131958, 146620, 197937, 219930, 249254, 263916, 329895, 373881, 395874, 439860, 498508, 593811, 623135, 659790, 747762, 791748, 989685, 1121643, 1187622, 1246270, 1319580, 1495524, 1869405, 1979370, 2243286, 2375244, 2492540, 2969055, 3364929, 3738810, 3958740, 4486572, 5608215, 5938110, 6729858, 7477620, 10094787, 11216430, 11876220, 13459716, 16824645, 20189574, 22432860, 33649290, 40379148, 50473935, 67298580, 100947870, 201895740]

約数ペア:

[(1, 201895740), (2, 100947870), (3, 67298580), (4, 50473935), (5, 40379148), (6, 33649290), (9, 22432860), (10, 20189574), (12, 16824645), (15, 13459716), (17, 11876220), (18, 11216430), (20, 10094787), (27, 7477620), (30, 6729858), (34, 5938110), (36, 5608215), (45, 4486572), (51, 3958740), (54, 3738810), (60, 3364929), (68, 2969055), (81, 2492540), (85, 2375244), (90, 2243286), (102, 1979370), (108, 1869405), (135, 1495524), (153, 1319580), (162, 1246270), (170, 1187622), (180, 1121643), (204, 989685), (255, 791748), (270, 747762), (306, 659790), (324, 623135), (340, 593811), (405, 498508), (459, 439860), (510, 395874), (540, 373881), (612, 329895), (765, 263916), (810, 249254), (918, 219930), (1020, 197937), (1377, 146620), (1530, 131958), (1620, 124627), (1836, 109965), (2295, 87972), (2754, 73310), (3060, 65979), (4590, 43986), (5508, 36655), (6885, 29324), (7331, 27540), (9180, 21993), (13770, 14662)]