224819440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 543179520

約数和(自身を除く): 318360080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 269, 310, 337, 496, 538, 620, 674, 1076, 1240, 1345, 1348, 1685, 2152, 2480, 2690, 2696, 3370, 4304, 5380, 5392, 6740, 8339, 10447, 10760, 13480, 16678, 20894, 21520, 26960, 33356, 41695, 41788, 52235, 66712, 83390, 83576, 90653, 104470, 133424, 166780, 167152, 181306, 208940, 333560, 362612, 417880, 453265, 667120, 725224, 835760, 906530, 1450448, 1813060, 2810243, 3626120, 5620486, 7252240, 11240972, 14051215, 22481944, 28102430, 44963888, 56204860, 112409720, 224819440]

約数ペア:

[(1, 224819440), (2, 112409720), (4, 56204860), (5, 44963888), (8, 28102430), (10, 22481944), (16, 14051215), (20, 11240972), (31, 7252240), (40, 5620486), (62, 3626120), (80, 2810243), (124, 1813060), (155, 1450448), (248, 906530), (269, 835760), (310, 725224), (337, 667120), (496, 453265), (538, 417880), (620, 362612), (674, 333560), (1076, 208940), (1240, 181306), (1345, 167152), (1348, 166780), (1685, 133424), (2152, 104470), (2480, 90653), (2690, 83576), (2696, 83390), (3370, 66712), (4304, 52235), (5380, 41788), (5392, 41695), (6740, 33356), (8339, 26960), (10447, 21520), (10760, 20894), (13480, 16678)]