154948860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 517345920

約数和(自身を除く): 362397060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 139, 165, 180, 198, 220, 278, 330, 396, 417, 495, 556, 563, 660, 695, 834, 990, 1126, 1251, 1390, 1529, 1668, 1689, 1980, 2085, 2252, 2502, 2780, 2815, 3058, 3378, 4170, 4587, 5004, 5067, 5630, 6116, 6193, 6255, 6756, 7645, 8340, 8445, 9174, 10134, 11260, 12386, 12510, 13761, 15290, 16890, 18348, 18579, 20268, 22935, 24772, 25020, 25335, 27522, 30580, 30965, 33780, 37158, 45870, 50670, 55044, 55737, 61930, 68805, 74316, 78257, 91740, 92895, 101340, 111474, 123860, 137610, 156514, 185790, 222948, 234771, 275220, 278685, 313028, 371580, 391285, 469542, 557370, 704313, 782570, 860827, 939084, 1114740, 1173855, 1408626, 1565140, 1721654, 2347710, 2582481, 2817252, 3443308, 3521565, 4304135, 4695420, 5164962, 7043130, 7747443, 8608270, 10329924, 12912405, 14086260, 15494886, 17216540, 25824810, 30989772, 38737215, 51649620, 77474430, 154948860]

約数ペア:

[(1, 154948860), (2, 77474430), (3, 51649620), (4, 38737215), (5, 30989772), (6, 25824810), (9, 17216540), (10, 15494886), (11, 14086260), (12, 12912405), (15, 10329924), (18, 8608270), (20, 7747443), (22, 7043130), (30, 5164962), (33, 4695420), (36, 4304135), (44, 3521565), (45, 3443308), (55, 2817252), (60, 2582481), (66, 2347710), (90, 1721654), (99, 1565140), (110, 1408626), (132, 1173855), (139, 1114740), (165, 939084), (180, 860827), (198, 782570), (220, 704313), (278, 557370), (330, 469542), (396, 391285), (417, 371580), (495, 313028), (556, 278685), (563, 275220), (660, 234771), (695, 222948), (834, 185790), (990, 156514), (1126, 137610), (1251, 123860), (1390, 111474), (1529, 101340), (1668, 92895), (1689, 91740), (1980, 78257), (2085, 74316), (2252, 68805), (2502, 61930), (2780, 55737), (2815, 55044), (3058, 50670), (3378, 45870), (4170, 37158), (4587, 33780), (5004, 30965), (5067, 30580), (5630, 27522), (6116, 25335), (6193, 25020), (6255, 24772), (6756, 22935), (7645, 20268), (8340, 18579), (8445, 18348), (9174, 16890), (10134, 15290), (11260, 13761), (12386, 12510)]