340922700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19976

約数の個数: 108

約数和(自身を含む): 1124901960

約数和(自身を除く): 783979260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 19937, 39874, 59811, 79748, 99685, 119622, 179433, 199370, 239244, 299055, 358866, 378803, 398740, 498425, 598110, 717732, 757606, 897165, 996850, 1136409, 1196220, 1495275, 1515212, 1794330, 1894015, 1993700, 2272818, 2990550, 3409227, 3588660, 3788030, 4485825, 4545636, 5682045, 5981100, 6818454, 7576060, 8971650, 9470075, 11364090, 13636908, 17046135, 17943300, 18940150, 22728180, 28410225, 34092270, 37880300, 56820450, 68184540, 85230675, 113640900, 170461350, 340922700]

約数ペア:

[(1, 340922700), (2, 170461350), (3, 113640900), (4, 85230675), (5, 68184540), (6, 56820450), (9, 37880300), (10, 34092270), (12, 28410225), (15, 22728180), (18, 18940150), (19, 17943300), (20, 17046135), (25, 13636908), (30, 11364090), (36, 9470075), (38, 8971650), (45, 7576060), (50, 6818454), (57, 5981100), (60, 5682045), (75, 4545636), (76, 4485825), (90, 3788030), (95, 3588660), (100, 3409227), (114, 2990550), (150, 2272818), (171, 1993700), (180, 1894015), (190, 1794330), (225, 1515212), (228, 1495275), (285, 1196220), (300, 1136409), (342, 996850), (380, 897165), (450, 757606), (475, 717732), (570, 598110), (684, 498425), (855, 398740), (900, 378803), (950, 358866), (1140, 299055), (1425, 239244), (1710, 199370), (1900, 179433), (2850, 119622), (3420, 99685), (4275, 79748), (5700, 59811), (8550, 39874), (17100, 19937)]