128643300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7523}}^1$

素因数の和:7562

約数の個数: 108

約数和(自身を含む): 424504080

約数和(自身を除く): 295860780

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, 7523, 8550, 15046, 17100, 22569, 30092, 37615, 45138, 67707, 75230, 90276, 112845, 135414, 142937, 150460, 188075, 225690, 270828, 285874, 338535, 376150, 428811, 451380, 564225, 571748, 677070, 714685, 752300, 857622, 1128450, 1286433, 1354140, 1429370, 1692675, 1715244, 2144055, 2256900, 2572866, 2858740, 3385350, 3573425, 4288110, 5145732, 6432165, 6770700, 7146850, 8576220, 10720275, 12864330, 14293700, 21440550, 25728660, 32160825, 42881100, 64321650, 128643300]

約数ペア:

[(1, 128643300), (2, 64321650), (3, 42881100), (4, 32160825), (5, 25728660), (6, 21440550), (9, 14293700), (10, 12864330), (12, 10720275), (15, 8576220), (18, 7146850), (19, 6770700), (20, 6432165), (25, 5145732), (30, 4288110), (36, 3573425), (38, 3385350), (45, 2858740), (50, 2572866), (57, 2256900), (60, 2144055), (75, 1715244), (76, 1692675), (90, 1429370), (95, 1354140), (100, 1286433), (114, 1128450), (150, 857622), (171, 752300), (180, 714685), (190, 677070), (225, 571748), (228, 564225), (285, 451380), (300, 428811), (342, 376150), (380, 338535), (450, 285874), (475, 270828), (570, 225690), (684, 188075), (855, 150460), (900, 142937), (950, 135414), (1140, 112845), (1425, 90276), (1710, 75230), (1900, 67707), (2850, 45138), (3420, 37615), (4275, 30092), (5700, 22569), (7523, 17100), (8550, 15046)]