138180330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5503}}^1$

素因数の和:5553

約数の個数: 80

約数和(自身を含む): 383606784

約数和(自身を除く): 245426454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 5503, 8370, 11006, 12555, 16509, 25110, 27515, 33018, 49527, 55030, 82545, 99054, 148581, 165090, 170593, 247635, 297162, 341186, 445743, 495270, 511779, 742905, 852965, 891486, 1023558, 1485810, 1535337, 1705930, 2228715, 2558895, 3070674, 4457430, 4606011, 5117790, 7676685, 9212022, 13818033, 15353370, 23030055, 27636066, 46060110, 69090165, 138180330]

約数ペア:

[(1, 138180330), (2, 69090165), (3, 46060110), (5, 27636066), (6, 23030055), (9, 15353370), (10, 13818033), (15, 9212022), (18, 7676685), (27, 5117790), (30, 4606011), (31, 4457430), (45, 3070674), (54, 2558895), (62, 2228715), (81, 1705930), (90, 1535337), (93, 1485810), (135, 1023558), (155, 891486), (162, 852965), (186, 742905), (270, 511779), (279, 495270), (310, 445743), (405, 341186), (465, 297162), (558, 247635), (810, 170593), (837, 165090), (930, 148581), (1395, 99054), (1674, 82545), (2511, 55030), (2790, 49527), (4185, 33018), (5022, 27515), (5503, 25110), (8370, 16509), (11006, 12555)]