142338000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3422

約数の個数: 160

約数和(自身を含む): 524609280

約数和(自身を除く): 382271280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3389, 3500, 4200, 5250, 6000, 6778, 7000, 8400, 10167, 10500, 13556, 14000, 16945, 20334, 21000, 23723, 27112, 33890, 40668, 42000, 47446, 50835, 54224, 67780, 71169, 81336, 84725, 94892, 101670, 118615, 135560, 142338, 162672, 169450, 189784, 203340, 237230, 254175, 271120, 284676, 338900, 355845, 379568, 406680, 423625, 474460, 508350, 569352, 593075, 677800, 711690, 813360, 847250, 948920, 1016700, 1138704, 1186150, 1270875, 1355600, 1423380, 1694500, 1779225, 1897840, 2033400, 2372300, 2541750, 2846760, 2965375, 3389000, 3558450, 4066800, 4744600, 5083500, 5693520, 5930750, 6778000, 7116900, 8896125, 9489200, 10167000, 11861500, 14233800, 17792250, 20334000, 23723000, 28467600, 35584500, 47446000, 71169000, 142338000]

約数ペア:

[(1, 142338000), (2, 71169000), (3, 47446000), (4, 35584500), (5, 28467600), (6, 23723000), (7, 20334000), (8, 17792250), (10, 14233800), (12, 11861500), (14, 10167000), (15, 9489200), (16, 8896125), (20, 7116900), (21, 6778000), (24, 5930750), (25, 5693520), (28, 5083500), (30, 4744600), (35, 4066800), (40, 3558450), (42, 3389000), (48, 2965375), (50, 2846760), (56, 2541750), (60, 2372300), (70, 2033400), (75, 1897840), (80, 1779225), (84, 1694500), (100, 1423380), (105, 1355600), (112, 1270875), (120, 1186150), (125, 1138704), (140, 1016700), (150, 948920), (168, 847250), (175, 813360), (200, 711690), (210, 677800), (240, 593075), (250, 569352), (280, 508350), (300, 474460), (336, 423625), (350, 406680), (375, 379568), (400, 355845), (420, 338900), (500, 284676), (525, 271120), (560, 254175), (600, 237230), (700, 203340), (750, 189784), (840, 169450), (875, 162672), (1000, 142338), (1050, 135560), (1200, 118615), (1400, 101670), (1500, 94892), (1680, 84725), (1750, 81336), (2000, 71169), (2100, 67780), (2625, 54224), (2800, 50835), (3000, 47446), (3389, 42000), (3500, 40668), (4200, 33890), (5250, 27112), (6000, 23723), (6778, 21000), (7000, 20334), (8400, 16945), (10167, 14000), (10500, 13556)]