145972080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7039

約数の個数: 120

約数和(自身を含む): 507199680

約数和(自身を除く): 361227600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 6991, 10440, 13982, 20880, 20973, 27964, 34955, 41946, 55928, 62919, 69910, 83892, 104865, 111856, 125838, 139820, 167784, 202739, 209730, 251676, 279640, 314595, 335568, 405478, 419460, 503352, 559280, 608217, 629190, 810956, 838920, 1006704, 1013695, 1216434, 1258380, 1621912, 1677840, 1824651, 2027390, 2432868, 2516760, 3041085, 3243824, 3649302, 4054780, 4865736, 5033520, 6082170, 7298604, 8109560, 9123255, 9731472, 12164340, 14597208, 16219120, 18246510, 24328680, 29194416, 36493020, 48657360, 72986040, 145972080]

約数ペア:

[(1, 145972080), (2, 72986040), (3, 48657360), (4, 36493020), (5, 29194416), (6, 24328680), (8, 18246510), (9, 16219120), (10, 14597208), (12, 12164340), (15, 9731472), (16, 9123255), (18, 8109560), (20, 7298604), (24, 6082170), (29, 5033520), (30, 4865736), (36, 4054780), (40, 3649302), (45, 3243824), (48, 3041085), (58, 2516760), (60, 2432868), (72, 2027390), (80, 1824651), (87, 1677840), (90, 1621912), (116, 1258380), (120, 1216434), (144, 1013695), (145, 1006704), (174, 838920), (180, 810956), (232, 629190), (240, 608217), (261, 559280), (290, 503352), (348, 419460), (360, 405478), (435, 335568), (464, 314595), (522, 279640), (580, 251676), (696, 209730), (720, 202739), (870, 167784), (1044, 139820), (1160, 125838), (1305, 111856), (1392, 104865), (1740, 83892), (2088, 69910), (2320, 62919), (2610, 55928), (3480, 41946), (4176, 34955), (5220, 27964), (6960, 20973), (6991, 20880), (10440, 13982)]