398569320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13339}}^1$

素因数の和:13439

約数の個数: 96

約数和(自身を含む): 1311055200

約数和(自身を除く): 912485880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 13339, 14940, 26678, 29880, 40017, 53356, 66695, 80034, 106712, 120051, 133390, 160068, 200085, 240102, 266780, 320136, 400170, 480204, 533560, 600255, 800340, 960408, 1107137, 1200510, 1600680, 2214274, 2401020, 3321411, 4428548, 4802040, 5535685, 6642822, 8857096, 9964233, 11071370, 13285644, 16607055, 19928466, 22142740, 26571288, 33214110, 39856932, 44285480, 49821165, 66428220, 79713864, 99642330, 132856440, 199284660, 398569320]

約数ペア:

[(1, 398569320), (2, 199284660), (3, 132856440), (4, 99642330), (5, 79713864), (6, 66428220), (8, 49821165), (9, 44285480), (10, 39856932), (12, 33214110), (15, 26571288), (18, 22142740), (20, 19928466), (24, 16607055), (30, 13285644), (36, 11071370), (40, 9964233), (45, 8857096), (60, 6642822), (72, 5535685), (83, 4802040), (90, 4428548), (120, 3321411), (166, 2401020), (180, 2214274), (249, 1600680), (332, 1200510), (360, 1107137), (415, 960408), (498, 800340), (664, 600255), (747, 533560), (830, 480204), (996, 400170), (1245, 320136), (1494, 266780), (1660, 240102), (1992, 200085), (2490, 160068), (2988, 133390), (3320, 120051), (3735, 106712), (4980, 80034), (5976, 66695), (7470, 53356), (9960, 40017), (13339, 29880), (14940, 26678)]