1838597940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 240

約数和(自身を含む): 6176825424

約数和(自身を除く): 4338227484

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, 101, 102, 108, 135, 153, 162, 170, 180, 202, 204, 255, 270, 303, 306, 324, 340, 404, 405, 459, 505, 510, 540, 606, 612, 661, 765, 810, 909, 918, 1010, 1020, 1212, 1322, 1377, 1515, 1530, 1620, 1717, 1818, 1836, 1983, 2020, 2295, 2644, 2727, 2754, 3030, 3060, 3305, 3434, 3636, 3966, 4545, 4590, 5151, 5454, 5508, 5949, 6060, 6610, 6868, 6885, 7932, 8181, 8585, 9090, 9180, 9915, 10302, 10908, 11237, 11898, 13220, 13635, 13770, 15453, 16362, 17170, 17847, 18180, 19830, 20604, 22474, 23796, 25755, 27270, 27540, 29745, 30906, 32724, 33711, 34340, 35694, 39660, 40905, 44948, 46359, 51510, 53541, 54540, 56185, 59490, 61812, 66761, 67422, 71388, 77265, 81810, 89235, 92718, 101133, 103020, 107082, 112370, 118980, 133522, 134844, 139077, 154530, 163620, 168555, 178470, 185436, 200283, 202266, 214164, 224740, 231795, 267044, 267705, 278154, 303399, 309060, 333805, 337110, 356940, 400566, 404532, 463590, 505665, 535410, 556308, 600849, 606798, 667610, 674220, 695385, 801132, 910197, 927180, 1001415, 1011330, 1070820, 1134937, 1201698, 1213596, 1335220, 1390770, 1516995, 1802547, 1820394, 2002830, 2022660, 2269874, 2403396, 2781540, 3004245, 3033990, 3404811, 3605094, 3640788, 4005660, 4539748, 4550985, 5407641, 5674685, 6008490, 6067980, 6809622, 7210188, 9012735, 9101970, 10214433, 10815282, 11349370, 12016980, 13619244, 17024055, 18025470, 18203940, 20428866, 21630564, 22698740, 27038205, 30643299, 34048110, 36050940, 40857732, 51072165, 54076410, 61286598, 68096220, 91929897, 102144330, 108152820, 122573196, 153216495, 183859794, 204288660, 306432990, 367719588, 459649485, 612865980, 919298970, 1838597940]

約数ペア:

[(1, 1838597940), (2, 919298970), (3, 612865980), (4, 459649485), (5, 367719588), (6, 306432990), (9, 204288660), (10, 183859794), (12, 153216495), (15, 122573196), (17, 108152820), (18, 102144330), (20, 91929897), (27, 68096220), (30, 61286598), (34, 54076410), (36, 51072165), (45, 40857732), (51, 36050940), (54, 34048110), (60, 30643299), (68, 27038205), (81, 22698740), (85, 21630564), (90, 20428866), (101, 18203940), (102, 18025470), (108, 17024055), (135, 13619244), (153, 12016980), (162, 11349370), (170, 10815282), (180, 10214433), (202, 9101970), (204, 9012735), (255, 7210188), (270, 6809622), (303, 6067980), (306, 6008490), (324, 5674685), (340, 5407641), (404, 4550985), (405, 4539748), (459, 4005660), (505, 3640788), (510, 3605094), (540, 3404811), (606, 3033990), (612, 3004245), (661, 2781540), (765, 2403396), (810, 2269874), (909, 2022660), (918, 2002830), (1010, 1820394), (1020, 1802547), (1212, 1516995), (1322, 1390770), (1377, 1335220), (1515, 1213596), (1530, 1201698), (1620, 1134937), (1717, 1070820), (1818, 1011330), (1836, 1001415), (1983, 927180), (2020, 910197), (2295, 801132), (2644, 695385), (2727, 674220), (2754, 667610), (3030, 606798), (3060, 600849), (3305, 556308), (3434, 535410), (3636, 505665), (3966, 463590), (4545, 404532), (4590, 400566), (5151, 356940), (5454, 337110), (5508, 333805), (5949, 309060), (6060, 303399), (6610, 278154), (6868, 267705), (6885, 267044), (7932, 231795), (8181, 224740), (8585, 214164), (9090, 202266), (9180, 200283), (9915, 185436), (10302, 178470), (10908, 168555), (11237, 163620), (11898, 154530), (13220, 139077), (13635, 134844), (13770, 133522), (15453, 118980), (16362, 112370), (17170, 107082), (17847, 103020), (18180, 101133), (19830, 92718), (20604, 89235), (22474, 81810), (23796, 77265), (25755, 71388), (27270, 67422), (27540, 66761), (29745, 61812), (30906, 59490), (32724, 56185), (33711, 54540), (34340, 53541), (35694, 51510), (39660, 46359), (40905, 44948)]