128213550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 358414560

約数和(自身を除く): 230201010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 135, 146, 150, 219, 225, 270, 365, 438, 450, 657, 675, 730, 1095, 1301, 1314, 1350, 1825, 1971, 2190, 2602, 3285, 3650, 3903, 3942, 5475, 6505, 6570, 7806, 9855, 10950, 11709, 13010, 16425, 19515, 19710, 23418, 32525, 32850, 35127, 39030, 49275, 58545, 65050, 70254, 94973, 97575, 98550, 117090, 175635, 189946, 195150, 284919, 292725, 351270, 474865, 569838, 585450, 854757, 878175, 949730, 1424595, 1709514, 1756350, 2374325, 2564271, 2849190, 4273785, 4748650, 5128542, 7122975, 8547570, 12821355, 14245950, 21368925, 25642710, 42737850, 64106775, 128213550]

約数ペア:

[(1, 128213550), (2, 64106775), (3, 42737850), (5, 25642710), (6, 21368925), (9, 14245950), (10, 12821355), (15, 8547570), (18, 7122975), (25, 5128542), (27, 4748650), (30, 4273785), (45, 2849190), (50, 2564271), (54, 2374325), (73, 1756350), (75, 1709514), (90, 1424595), (135, 949730), (146, 878175), (150, 854757), (219, 585450), (225, 569838), (270, 474865), (365, 351270), (438, 292725), (450, 284919), (657, 195150), (675, 189946), (730, 175635), (1095, 117090), (1301, 98550), (1314, 97575), (1350, 94973), (1825, 70254), (1971, 65050), (2190, 58545), (2602, 49275), (3285, 39030), (3650, 35127), (3903, 32850), (3942, 32525), (5475, 23418), (6505, 19710), (6570, 19515), (7806, 16425), (9855, 13010), (10950, 11709)]